THE SUN

When the Sun first formed, there were no planets to see it rise until gravity formed four planetary siblings. Narrated by Brian Cox. Subscribe: http://bit.ly/BBCEarthSub Watch more: Planet Earth http://bit.ly/PlanetEarthPlaylist Blue Planet http://bit.ly/BluePlanetPlaylist Planet Earth II http://bit.ly/PlanetEarthIIPlaylist Planet Dinosaur http://bit.ly/PlanetDinoPlaylist The Planets This stunningly ambitious series brings to life the most memorable events in the history of the solar system, by using groundbreaking visual effects to tell the thrilling story of all eight planets. Transporting you to the surface of these dynamic worlds to witness the moments of high drama that shaped each one, The Planets reveals how the latest science allows us to unlock their past lives. It pieces together clues of magnificent lost waterfalls on Mars, the mass planetary migrations as they jostled for position early in their history, and even the distant fate of Saturn as one of its moons awakens to form a beautiful water world. Also available: The Planets: Behind the Science Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this. Want to share your views with the team? Join our fan panel: http://tinyurl.com/YouTube-BBCEarth-FanPanel This is a page from BBC Studios who help fund new BBC programmes. Service information and feedback: http://bbcworldwide.com/vod-feedback--contact-details.aspx

This forecast generously sponsored by: 3ric Johanson: http://www.instagram.com/scubist Our Sun dims down a bit this week as the two active regions, 2740 and 2741 rotate out of earth-view. These regions are staying active and have even fired a few solar storms on the Sun's backside. Unfortunately, this means we are back to a spotless Sun, which means poor radio propagation on Earth's dayside. These conditions will likely continue over the next week or more before things improve again. As for aurora possibilities, we do have a few small pockets of fast solar wind that will hit over the next few days that could bring unsettled and up to possibly storm conditions at high latitudes. However, aurora views are expected to be elusive, with only a small chance of views at mid-latitudes. Learn the details of the coming fast solar wind, catch up on aurora pics from last week's G1 and G3 storms, and see what else our Sun has in store! For early access to this forecast and more visit: http://patreon.com/SpaceWeatherWoman For daily and often hourly updates (during active times) visit me on Twitter: https://twitter.com/TamithaSkov For a more in-depth look at the data and images in this video see the links in my previous videos. I need to save room for links to the aurora field reporter photos highlighted this week: Aurora Field Reporter Photography: Lone Athanasakis, Denmark: https://twitter.com/Lathanafoto/status/1127040405936193537 https://twitter.com/Lathanafoto/status/1127589131050262529 Nick, Pulpit Hill, Scotland: https://twitter.com/EdgingtonNick/status/1127161181754540032 James Rowley-Hill, Norfolk, UK: https://twitter.com/chunder10/status/1127205285624459264 Funny Face Audrey, Whitehorse, Yukon, Canada: https://twitter.com/audrey19740719/status/1127156867669680133 Ray Majoran, ParkHill, Ontario, Canada: https://twitter.com/RayMajoran/status/1127341910597808128 Team Tanner, Alix, Alberta, Canada: https://twitter.com/dartanner/status/1127582764436377600 https://twitter.com/dartanner/status/1130182461508349953 Notanee Bourassa, west of Penzance, Saskatchewan, Canada: https://twitter.com/DJHardwired/status/1130245573733474304 Verna Mogk, Eastern Manitoba, Canada: https://twitter.com/VernaMogk/status/1128245234486448128 David McColm, Whistler, Alberta, Canada: https://twitter.com/triwhistler/status/1128252712779313153 Jake Stehli, Central Wisconsin, USA: https://twitter.com/eljakeo30/status/1127053235779526658 Derick Wilson, Nucla, Colorado, USA: https://twitter.com/TheUmno/status/1127680267148308480 Kevin Palmer, Sheridan, Wyoming, USA: https://twitter.com/krp234/status/1128217082301075457 Zachary Hargrove, Bismark, North Dakota, USA: https://twitter.com/Zargrove/status/1127253757715259392 Jeff Bryant, Central Oregon, USA: https://twitter.com/ExquisiteOregon/status/1127263644150951938 Stu Tooley, Lake Wanaka, New Zealand: https://twitter.com/five15design/status/1128265464621092864 Les Ladbrook Invercargill, New Zealand: https://twitter.com/five15design/status/1128265464621092864 Shanan Kapene, Foveaux strait, New Zealand: https://twitter.com/five15design/status/1128265464621092864 Sussan Says, Hobart, Tasmania: https://twitter.com/SussanSays/status/1127202933102133248

This forecast generously sponsored by: 3ric Johanson: http://www.instagram.com/scubist The Sun gets crazy busy this week with multiple solar storms that are inbound to earth! We should feel the first of the direct hits sometime May 15 and storing should continue into May 16 and possibly through the 17th before things begin to calm down. All this rukus is due to regions 2740 and 2741 that have been firing non-sotp solar storms ever since before they even came into Earth view. Lucky for aurora photographers, they have already given us G1 and G3 level storms with aurora dipping down as far south as Wyoming and Colorado in the USA. Learn more about these regions, how they are boosting emergency and amateur radio propagation back into the marginal range, and why they could mess with your GPS reception this week! For early access to these forecasts join my Patreon community: http://patreon.com/SpaceWeatherWoman For daily and often hourly updates (during active times) visit me on Twitter: https://twitter.com/TamithaSkov For a more in-depth look at the data and images highlighted in this video see these links below. Solar Imaging and Analysis: SDO: http://sdo.gsfc.nasa.gov/data/ Helioviewer: http://www.helioviewer.org/ Flare Analysis: http://www.lmsal.com/solarsoft/latest_events/ Computer Aided CME Tracking CACTUS: http://www.sidc.oma.be/cactus/out/latestCMEs.html GOES Xray: http://www.swpc.noaa.gov/rt_plots/xray_1m.html SOHO: http://sohodata.nascom.nasa.gov/ Stereo: http://stereo.gsfc.nasa.gov/ GONG magnetic field synoptic movie: https://gong.nso.edu/data/magmap/standard_movie.html GONG magnetic field synoptic charts: http://gong.nso.edu/data/magmap/ LMSAL Heliophysics Events HEK http://www.lmsal.com/isolsearch Solar Wind: DISCOVR solar wind: http://www.swpc.noaa.gov/products/real-time-solar-wind ACE Solar Wind: http://www.swpc.noaa.gov/products/ace-real-time-solar-wind NASA ENLIL SPIRAL: https://iswa.gsfc.nasa.gov/IswaSystemWebApp/iSWACygnetStreamer?timestamp=2038-01-23+00%3A44%3A00&window=-1&cygnetId=261 NOAA ENLIL SPIRAL: http://www.swpc.noaa.gov/products/wsa-enlil-solar-wind-prediction Magnetosphere, Ionosphere, Atmosphere: GOES Magnetometer: http://www.swpc.noaa.gov/products/goes-magnetometer Ionosphere D-Region Absorption (DRAP) model: http://www.swpc.noaa.gov/products/d-region-absorption-predictions-d-rap/ Auroral Oval Ovation Products: http://www.swpc.noaa.gov/products/aurora-30-minute-forecast Global 3-hr Kp index: http://www.swpc.noaa.gov/products/planetary-k-index Wing Kp index prediction: http://www.swpc.noaa.gov/products/wing-kp USGS Ground Magnetometers: http://geomag.usgs.gov/realtime/ USGS Disturbance Storm-Time (Dst): http://geomag.usgs.gov/realtime/dst/ NAIRAS Radiation Storm Model: http://sol.spacenvironment.net/raps_ops/current_files/globeView.html Multi-Purpose Space Environment Sites: NOAA/SWPC: http://www.swpc.noaa.gov SOLARHAM: http://www.solarham.net/index.htm Spaceweather: http://spaceweather.com iSWA: http://iswa.gsfc.nasa.gov/iswa/iSWA.html Definition of Geomagnetic Storm, Radiation Storm, and Radio Blackout Levels: http://www.swpc.noaa.gov/NOAAscales/ None of this would be possible without the hard work and dedication of those who have provided all of this data for public use. Images c/o NASA/ESA/CSA (most notably the superb SDO, SOHO, ACE, STEREO, CCMC, JPL & DSN teams, amazing professionals, hobbyists, institutions, organizations, agencies and amateurs such as those at the USAF/HAARP, NICT, NOAA, USGS, Environment Canada, Natural Resources Canada, Intellicast, Catatania, rice.edu, wisc.edu, sonoma.edu ucalgary.ca, rssi.ru, ohio-state.edu, solen.info, and more. Thanks for making Space Weather part of our every day dialogue.

Explains the source of the Sun's power, the nuclear reactions that give energy and life to our planet. Images from NASA, Jamen Long, Tino Schulz, EFDA-JET, Kelvin Ma https://commons.wikimedia.org/wiki/File:Wendelstein7-X_Torushall-2011.jpg https://en.wikipedia.org/wiki/File:The_JET_magnetic_fusion_experiment_in_1991.jpg https://commons.wikimedia.org/wiki/File:Sun_poster.svg

Sarbani Basu is a Professor in the Department of Astronomy at Yale University. She is also the current Chair of the Department. Dr. Basu received her training in India, and subsequently worked in the U.K. and Denmark before moving to the US to join the Institute for Advance Study, Princeton, NJ. She has been on the faculty of Yale since 2000. Dr. Basu specializes in the study of the Sun and other stars using data on stellar oscillations (star quakes). Her past research was devoted to studying the details of the structure and dynamics of the Sun, which allowed her claim, long before the particle physics community, that the solar neutrino problem was a problem with the standard model of particle physics, not that of astrophysics. Her current research focuses on two separate topics: The first is the study of variations in the Sun over time-scales that are of societal relevance. To this end she uses solar oscillation data to examine changes that take place inside the Sun over periods of years and decades. Her second focus is to study stars, in particular exo-planet hosts, to determine their structure, age and formation histories in order to understand those systems as well as to shed light on the past and future of the Sun and the solar system. This talk was presented at the Westport Astronomical Society on April 16, 2019.

Bonus Footage: I highlight the recently confirmed Mars quake detected by the seismometer (SEIS) on the Insight Lander. This bonus segment originally aired on TMRO Space News, April 24, 2019. Space Weather picks up slightly this week as a remnant coronal hole region rotates through the Earth-strike zone. Because this region is weakening under the influence of a solar minimum Sun, expect only unsettled conditions, with aurora shows limited mostly to high latitudes. Amateur radio operators should also expect poor radio propagation this week, due to our spotless Sun, but GPS users should enjoy decent signal reception, even at low latitudes. Learn the details of the coming fast solar wind, find out when we can expect solar flux to rise again, and see what else our Sun has in store this week. Get early access to these forecasts at: http://patreon.com/SpaceWeatherWoman For daily and often hourly updates (during active times) visit me on Twitter: https://twitter.com/TamithaSkov For a more in-depth look at the data and images highlighted in this video see these links below. Solar Imaging and Analysis: SDO: http://sdo.gsfc.nasa.gov/data/ Helioviewer: http://www.helioviewer.org/ Flare Analysis: http://www.lmsal.com/solarsoft/latest_events/ Computer Aided CME Tracking CACTUS: http://www.sidc.oma.be/cactus/out/latestCMEs.html GOES Xray: http://www.swpc.noaa.gov/rt_plots/xray_1m.html SOHO: http://sohodata.nascom.nasa.gov/ Stereo: http://stereo.gsfc.nasa.gov/ GONG magnetic field synoptic movie: https://gong.nso.edu/data/magmap/standard_movie.html GONG magnetic field synoptic charts: http://gong.nso.edu/data/magmap/ LMSAL Heliophysics Events HEK http://www.lmsal.com/isolsearch Solar Wind: DISCOVR solar wind: http://www.swpc.noaa.gov/products/real-time-solar-wind ACE Solar Wind: http://www.swpc.noaa.gov/products/ace-real-time-solar-wind NASA ENLIL SPIRAL: https://iswa.gsfc.nasa.gov/IswaSystemWebApp/iSWACygnetStreamer?timestamp=2038-01-23+00%3A44%3A00&window=-1&cygnetId=261 NOAA ENLIL SPIRAL: http://www.swpc.noaa.gov/products/wsa-enlil-solar-wind-prediction Magnetosphere, Ionosphere, Atmosphere: GOES Magnetometer: http://www.swpc.noaa.gov/products/goes-magnetometer Ionosphere D-Region Absorption (DRAP) model: http://www.swpc.noaa.gov/products/d-region-absorption-predictions-d-rap/ Auroral Oval Ovation Products: http://www.swpc.noaa.gov/products/aurora-30-minute-forecast Global 3-hr Kp index: http://www.swpc.noaa.gov/products/planetary-k-index Wing Kp index prediction: http://www.swpc.noaa.gov/products/wing-kp USGS Ground Magnetometers: http://geomag.usgs.gov/realtime/ USGS Disturbance Storm-Time (Dst): http://geomag.usgs.gov/realtime/dst/ NAIRAS Radiation Storm Model: http://sol.spacenvironment.net/raps_ops/current_files/globeView.html Multi-Purpose Space Environment Sites: NOAA/SWPC: http://www.swpc.noaa.gov SOLARHAM: http://www.solarham.net/index.htm Spaceweather: http://spaceweather.com iSWA: http://iswa.gsfc.nasa.gov/iswa/iSWA.html Definition of Geomagnetic Storm, Radiation Storm, and Radio Blackout Levels: http://www.swpc.noaa.gov/NOAAscales/ None of this would be possible without the hard work and dedication of those who have provided all of this data for public use. Images c/o NASA/ESA/CSA (most notably the superb SDO, SOHO, ACE, STEREO, CCMC, JPL & DSN teams, amazing professionals, hobbyists, institutions, organizations, agencies and amateurs such as those at the USAF/HAARP, NICT, NOAA, USGS, Environment Canada, Natural Resources Canada, Intellicast, Catatania, rice.edu, wisc.edu, sonoma.edu ucalgary.ca, rssi.ru, ohio-state.edu, solen.info, and more. Thanks for making Space Weather part of our every day dialogue.

Space Weather quiets down this week though we continue to get hit with sporadic pockets of fast solar wind. Activity could increase at high latitudes, with a brief chance for aurora, but expect only unsettled conditions to persist through the remainder of this week. Aurora photographers may have difficulty catching glimpses of the aurora, but luckily that isn't the only thing in the night sky worth watching. This week, Earth enters the Lyrids meteor shower, which could give us a decent show through April 25. Skywatchers will need to get out of city lights and mind the bright, full moon on the 20th and 21st to maximize chances of seeing the spectacle. Meanwhile, back on the Sun, bright region 2738 is rotating out of view so solar flux should drop back into the low 70s by early next week. This means amateur, shortwave radio, and emergency responders will notice the drop off in communications as we fall back to poor radio propagation on Earth's dayside. However, propagation on 6m due to the Lyrids might actually pick up this week! As for GPS, users should be enjoying decent reception all around the globe easily over the next few days. Learn the details of the Lyrid shower, when solar flux will drop, and what else our Sun has in store this week. For early access to these forecasts & much more see: http://patreon.com/SpaceWeatherWoman For daily and often hourly updates (during active times) visit me on Twitter: https://twitter.com/TamithaSkov For a more in-depth look at the data and images highlighted in this video see these links below. Solar Imaging and Analysis: SDO: http://sdo.gsfc.nasa.gov/data/ Helioviewer: http://www.helioviewer.org/ Flare Analysis: http://www.lmsal.com/solarsoft/latest_events/ Computer Aided CME Tracking CACTUS: http://www.sidc.oma.be/cactus/out/latestCMEs.html GOES Xray: http://www.swpc.noaa.gov/rt_plots/xray_1m.html SOHO: http://sohodata.nascom.nasa.gov/ Stereo: http://stereo.gsfc.nasa.gov/ GONG magnetic field synoptic movie: https://gong.nso.edu/data/magmap/standard_movie.html GONG magnetic field synoptic charts: http://gong.nso.edu/data/magmap/ LMSAL Heliophysics Events HEK http://www.lmsal.com/isolsearch Solar Wind: DISCOVR solar wind: http://www.swpc.noaa.gov/products/real-time-solar-wind ACE Solar Wind: http://www.swpc.noaa.gov/products/ace-real-time-solar-wind NASA ENLIL SPIRAL: https://iswa.gsfc.nasa.gov/IswaSystemWebApp/iSWACygnetStreamer?timestamp=2038-01-23+00%3A44%3A00&window=-1&cygnetId=261 NOAA ENLIL SPIRAL: http://www.swpc.noaa.gov/products/wsa-enlil-solar-wind-prediction Magnetosphere, Ionosphere, Atmosphere: GOES Magnetometer: http://www.swpc.noaa.gov/products/goes-magnetometer Ionosphere D-Region Absorption (DRAP) model: http://www.swpc.noaa.gov/products/d-region-absorption-predictions-d-rap/ Auroral Oval Ovation Products: http://www.swpc.noaa.gov/products/aurora-30-minute-forecast Global 3-hr Kp index: http://www.swpc.noaa.gov/products/planetary-k-index Wing Kp index prediction: http://www.swpc.noaa.gov/products/wing-kp USGS Ground Magnetometers: http://geomag.usgs.gov/realtime/ USGS Disturbance Storm-Time (Dst): http://geomag.usgs.gov/realtime/dst/ NAIRAS Radiation Storm Model: http://sol.spacenvironment.net/raps_ops/current_files/globeView.html Multi-Purpose Space Environment Sites: NOAA/SWPC: http://www.swpc.noaa.gov SOLARHAM: http://www.solarham.net/index.htm Spaceweather: http://spaceweather.com iSWA: http://iswa.gsfc.nasa.gov/iswa/iSWA.html Definition of Geomagnetic Storm, Radiation Storm, and Radio Blackout Levels: http://www.swpc.noaa.gov/NOAAscales/ None of this would be possible without the hard work and dedication of those who have provided all of this data for public use. Images c/o NASA/ESA/CSA (most notably the superb SDO, SOHO, ACE, STEREO, CCMC, JPL & DSN teams, amazing professionals, hobbyists, institutions, organizations, agencies and amateurs such as those at the USAF/HAARP, NICT, NOAA, USGS, Environment Canada, Natural Resources Canada, Intellicast, Catatania, rice.edu, wisc.edu, sonoma.edu ucalgary.ca, rssi.ru, ohio-state.edu, solen.info, and more. Thanks for making Space Weather part of our every day dialogue.

Heliophysics is the study of the Sun, and how it influences the very nature of space — and, in turn, the atmospheres of planets and the technology that exists there. Space is not, as is often believed, completely empty; instead, we live in the extended atmosphere of an active star. Our Sun sends out a steady outpouring of particles and energy -- the solar wind – as well as a constantly writhing magnetic system. This extensive, dynamic solar atmosphere surrounds the Sun, Earth, the planets, and extends far out into the solar system. Studying this system not only helps us understand fundamental information about how the universe works, but also helps protect our technology and astronauts in space. NASA seeks knowledge of near-Earth space, because -- when extreme -- space weather can interfere with our communications, satellites and power grids. The study of the Sun and space can also teach us more about how stars contribute to the habitability of planets throughout the universe. Mapping out this interconnected system requires a holistic study of the Sun’s influence on space, Earth and other planets. NASA has a fleet of spacecraft strategically placed throughout our heliosphere -- from Parker Solar Probe at the Sun observing the very start of the solar wind, to satellites around Earth, to the farthest human-made object, Voyager, which is sending back observations on interstellar space. Each mission is positioned at a critical, well-thought out vantage point to observe and understand the flow of energy and particles throughout the solar system -- all helping us untangle the effects of the star we live with.

We are finally beginning to quiet down after exiting an extended source of sporadic fast solar wind hitting Earth over the past ten days. We may still see some storming at high latitudes, including a possibility of more aurora. However, there is only a slim chance of aurora dropping down to mid-latitudes this week. Overall, things should begin to quiet down through week's end. But we wont rest for long as another chance for a solar storm is on the horizon. Also, amateur radio and shortwave emergency responders hang on to the low end of marginal for radio propagation this week, but a new bright region will rotate into Earth view in the next few days. This new light should bump solar flux back into the mid-70s by next week, which means dayside radio propagation should improve. Luckily, this region is not a big flare producer so GPS reception should remain good on Earth's dayside. Catch up on some of the aurora photos from recent solar storms with our guest host, Kelley Filby, learn what the backside Sun reveals about the active region (old region 2733) returning into Earth view, and see what else our Sun has in store for us this week. Join my Patreon community and get early access to my forecasts plus loads more: http://patreon.com/spaceweatherwoman For daily and often hourly updates (during active times) visit me on Twitter: https://twitter.com/TamithaSkov For a more in-depth look at the data and images in this video see links in my prior videos. I am saving space below for links to the aurora field reporter photos highlighted this week: Aurora Photography: Tim Nordström, Abisko, Sweden: https://twitter.com/mark_tarello/status/1091186056224038912 Oliver Wright, Abisko, Sweden: https://twitter.com/OW_Photography/status/1091125013309206529 Glass Images, North Berwick, Scotland: https://twitter.com/GlassFotos/status/1091146680555180032 Nick, Ganavan Beach, Scotland: https://twitter.com/EdgingtonNick/status/1091174304291717120 Giuseppe Petricca, Stornoway, Scotland: https://twitter.com/gmrpetricca/status/1091402452023365633 Brian Fullerton, Northern Ireland: https://twitter.com/Beefy4605/status/1091148809541951488 Kathelcymru, Cumbria, UK: https://twitter.com/kathelcymru/status/1091104728455544833 Carolyn Hailstones (via Aurora Newtork), Iceland: https://twitter.com/CarolynHailston/status/1091407526002941954 Ollie Taylor, Iceland: https://twitter.com/OllieTPhoto/status/1091337056024973314 Brent Mckean, Eastern Manitoba, Canada: https://twitter.com/mark_tarello/status/1091186056224038912 Dan Lorenz, Detroit, Michigan: https://www.facebook.com/daniel.j.lorenz/videos/10217861835399170/ Mike Rongo, Marquette, Michigan, USA: https://www.facebook.com/photo.php?fbid=10217866989932597&set=gm.2984957868196562&type=3&theater&ifg=1 Kevin Palmer, Montana, USA: http://spaceweathergallery.com/indiv_upload.php?upload_id=151651&PHPSESSID=hpam1s776559jor7gn5uoi42s0 Anne-Marie Gutschlag, Invercargill, New Zealand: https://twitter.com/AnneMarie224/status/1091319292300148737 Sussan Says, Hobart Tasmania: https://twitter.com/SussanSays/status/1091100773327360000 Images c/o NASA/ESA/CSA (most notably the superb SDO, SOHO, ACE, STEREO, CCMC, JPL & DSN teams, amazing professionals, hobbyists, institutions, organizations, agencies and amateurs such as those at the USAF/HAARP, NICT, NOAA, USGS, Environment Canada, Natural Resources Canada, Intellicast, Catatania, rice.edu, wisc.edu, sonoma.edu ucalgary.ca, rssi.ru, ohio-state.edu, solen.info, and more. Thanks for making Space Weather part of our every day dialogue.

This week the Sun comes out of hibernation with a fast growing active region and a large coronal hole rotating into Earth view. Although the region (2733) never launched any Earth-directed solar storms, it nevertheless fired off a few C-class flares that no doubt made the HF radio bands a bit noisy. The flares may have also made GPS a bit glitchy around the dawn-dusk terminators. However, this bright active region has also boosted the solar flux back into the marginal range for radio propagation. As we say goodbye to region 2733 as it rotates to the Sun's backside, we say hello to the large coronal hole that is starting to rotate into the Earth-strike zone. Aurora photographers, especially at high latitudes should get a great show over the next few days, possibly in through the weekend. Photographers at mid-latitudes, may not be quite as lucky, but there might be a chance for some sporadic aurora starting late Thursday and into Friday. Learn the details of the activity this week, catch up on aurora photos from recent solar storming, and see what else our Sun has in store. Join my Patreon Community and get early access to these forecasts plus more: http://www.patreon.com/SpaceWeatherWoman For daily and often hourly updates (during active times) visit me on Twitter: https://twitter.com/TamithaSkov For a more in-depth look at the data and images highlighted in this video see my other videos. I need to save this space for the links to the aurora field reporter photos highlighted in this forecast. Aurora Photography: Cogie's Aurora's, Muie, Scotland: https://twitter.com/cogie_s/status/1089460353845608453 Mia Stålnacke, Kiruna, Sweden: https://twitter.com/AngryTheInch/status/1088188342599147527 Rayann Elzein, Utsjoki, Finland: https://twitter.com/ReZPhotography/status/1089963031134724097 Adrien Mauduit, Senja Norway: https://twitter.com/ADphotography24/status/1088367683303804928 Jon Magne Fjeldstad, Troms, Norway: https://twitter.com/jon_fjeldstad/status/1088775380595548164 Jo Lukinchuk , Tisdale, Saskatchewan, Canada: https://twitter.com/JLukinchuk/status/1088803299015446528 Notanee Bourassa, Regina, Saskatechewan, Canada: https://twitter.com/DJHardwired/status/1088570736250359808 David McColm, flight from Vancouver to Iceland: https://twitter.com/triwhistler/status/1088525425297575936 I Need Space, Northern Norway: https://twitter.com/INSVideos/status/1088536057510064129 Live Aurora Network, Southwest Iceland: https://twitter.com/LiveAuroraNetw1/status/1089059482343301120 Paul Mortz, Blonduos, Iceland: https://twitter.com/chunder10/status/1088194799696560131 Catalin Tapardel, Mundare, Alberta, Canada: http://spaceweathergallery.com/indiv_upload.php?upload_id=151439&PHPSESSID=6ktqg2jb6d51elkr6oo6emvsa2

Not all of the naturally occurring elements were discovered here on Earth. Helium was discovered by examining sunlight, and that same technique is now teaching us about the composition of distant galaxies. Hosted by: Reid Reimers SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at https://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Alex Schuerch, Alex Hackman, Andrew Finley Brenan, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.worldscientific.com/worldscibooks/10.1142/p371 https://royalsocietypublishing.org/doi/10.1098/rspl.1895.0006 https://www.chemistryworld.com/features/150-years-of-helium/3009232.article https://www.ucalgary.ca/news/utoday/april28-2010/earth Images: https://en.wikipedia.org/wiki/File:DIMendeleevCab.jpg https://en.wikipedia.org/wiki/File:Dmitry_Mendeleyev_Osnovy_Khimii_1869-1871_first_periodic_table.jpg https://commons.wikimedia.org/wiki/File:Sz%C3%ADnsz%C3%B3r%C3%B3d%C3%A1s_prizm%C3%A1n1.jpg https://commons.wikimedia.org/wiki/File:Fraunhofer_lines.svg https://commons.wikimedia.org/wiki/File:Sodium_spectrum_visible.png http://www.thinkstockphotos.com/search/#/f=PICHVX/M||825810902 https://en.wikipedia.org/wiki/File:Solar_eclipse_1999_4_NR.jpg https://commons.wikimedia.org/wiki/File:Helium_spectrum_visible.png https://svs.gsfc.nasa.gov/12850 http://www.thinkstockphotos.com/image/stock-illustration-collection-of-vector-royal-crowns-for/958687442 Thumbnail: https://svs.gsfc.nasa.gov/11721

ESA's Proba-2 satellite captured imagery of the Sun over the course of 2018. 365 of those images have been sequenced and looped. -- Shows the Sun on Every Day of 2018: https://www.space.com/43152-sun-in-2018-timelapse-video.html Credit: ESA/Royal Observatory of Belgium/mash mix: Space.com

The Sun. It's a big ball of fire, right? Apparently not. In fact, what's going on inside of the Sun took us some time and knowledge of physics to finally figure out: stellar fusion. Let's talk about the different kinds of fusion, and how we're trying to adapt it to generate power here on Earth. Join +Fraser Cain and +Pamela Gay for a live episode of Astronomy Cast. We'll record our 30-minute show, and then stay tuned for them to answer questions! Want to support CosmoQuest? Here are specific ways you can help: * Donate and challenge your friends to donate too! https://tiltify.com/+cosmoquest-supporters/hangoutathon2018 * Donate! (Streamlabs link) https://streamlabs.com/cosmoquestx * Buy stuff from our Redbubble https://www.redbubble.com/people/cosmoquestx * Help us find sponsors by sharing our program and fundraising efforts through your networks * Become a Patreon of Astronomy Cast https://www.patreon.com/astronomycast * Sponsor 365 Days of Astronomy http://bit.ly/sponsor365DoA * A combination of the above!

Use my link http://www.audible.com/isaac or text "ISAAC" to 500-500 to get a free book including a copy of Olaf Stapledon's "Star Maker" Without the Sun our world would be a frozen wasteland, and for this reason any efforts to colonize the galaxy must focus on huddling in the tiny oases of warmth around stars, separated from each other by enormous gulfs of interstellar space. But what if we could make our own stars at the places of our choosing? And can we merely mimic nature or create stars unlike anything which nature has formed? Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia/ Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/making-suns Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/making-suns-narration-only Credits: Making Suns Episode 168, Season 5 E02 Written by Isaac Arthur Editors A.T. Long Darius Said D. Hemanshi Edward Nardella Keith Blockus Matthew Acker Stuart Graham https://beyondnerva.wordpress.com Cover Art Jakub Grygier Graphics by Bryan Versteeg http://spacehabs.com Fishy Tree https://www.deviantart.com/fishytree/ Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Justin Dixon Katie Byrne Kris Holland (Mafic Studios) www.maficstudios.com Ken York https://www.facebook.com/YDVisual/ LegionTech Studios https://hades9.com Luca DeRosa Mihail Yordanov Sam McNamara Sergio Botero https://www.artstation.com/sboterod?fref=gc Produced & Narrated by: Isaac Arthur Music Manager: Luca De Rosa - [email protected] Music: Denny Schneidemesser, "Luminous Rays" https://soundcloud.com/denny-schneidemesser Stellardrone, "The Belt of Orion" https://stellardrone.bandcamp.com Lombus, "Goldilocks Analemma" Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/ Aerium,"2 Drowned Holodecks" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Serena Ellis, "Science" https://soundcloud.com/serenaelis Stellardrone, "Twilight" https://stellardrone.bandcamp.com

Our Sun is ringing in the New Year by giving us a shot at another solar storm. A triangle-shaped coronal hole is rotating into the Earth-strike zone and it promises to send us sporadic bursts of fast solar wind that could last through the end of the week. This means we could get another chance for aurora down to mid-latitudes. If that isn't enough, a new bright region has emerged on the Earth-facing Sun over the past couple of days and it has been firing some mini-solar flares. Although this region isn't a big flare producer, it has been boosting the solar flux, which has brought radio propagation is back into the marginal range on Earth's dayside. Learn how long these solar flux conditions are going to last, when we can expect the coming solar storm to hit, and whether or not GPS reception will be impacted by the Sun's activity this week. Join me on Patreon and help me finish these videos early! http://www.patreon.com/spaceweatherwoman For daily and often hourly updates (during active times) visit me on Twitter: https://twitter.com/TamithaSkov For a more in-depth look at the data and images highlighted in this video see these links below. Solar Imaging and Analysis: SDO: http://sdo.gsfc.nasa.gov/data/ Helioviewer: http://www.helioviewer.org/ Flare Analysis: http://www.lmsal.com/solarsoft/latest_events/ Computer Aided CME Tracking CACTUS: http://www.sidc.oma.be/cactus/out/latestCMEs.html GOES Xray: http://www.swpc.noaa.gov/rt_plots/xray_1m.html SOHO: http://sohodata.nascom.nasa.gov/ Stereo: http://stereo.gsfc.nasa.gov/ GONG magnetic field synoptic movie: https://gong.nso.edu/data/magmap/standard_movie.html GONG magnetic field synoptic charts: http://gong.nso.edu/data/magmap/ LMSAL Heliophysics Events HEK http://www.lmsal.com/isolsearch Solar Wind: DISCOVR solar wind: http://www.swpc.noaa.gov/products/real-time-solar-wind ACE Solar Wind: http://www.swpc.noaa.gov/products/ace-real-time-solar-wind NASA ENLIL SPIRAL: https://iswa.gsfc.nasa.gov/IswaSystemWebApp/iSWACygnetStreamer?timestamp=2038-01-23+00%3A44%3A00&window=-1&cygnetId=261 NOAA ENLIL SPIRAL: http://www.swpc.noaa.gov/products/wsa-enlil-solar-wind-prediction Magnetosphere, Ionosphere, Atmosphere: GOES Magnetometer: http://www.swpc.noaa.gov/products/goes-magnetometer Ionosphere D-Region Absorption (DRAP) model: http://www.swpc.noaa.gov/products/d-region-absorption-predictions-d-rap/ Auroral Oval Ovation Products: http://www.swpc.noaa.gov/products/aurora-30-minute-forecast Global 3-hr Kp index: http://www.swpc.noaa.gov/products/planetary-k-index Wing Kp index prediction: http://www.swpc.noaa.gov/products/wing-kp USGS Ground Magnetometers: http://geomag.usgs.gov/realtime/ USGS Disturbance Storm-Time (Dst): http://geomag.usgs.gov/realtime/dst/ NAIRAS Radiation Storm Model: http://sol.spacenvironment.net/raps_ops/current_files/globeView.html Multi-Purpose Space Environment Sites: NOAA/SWPC: http://www.swpc.noaa.gov SOLARHAM: http://www.solarham.net/index.htm Spaceweather: http://spaceweather.com iSWA: http://iswa.gsfc.nasa.gov/iswa/iSWA.html Definition of Geomagnetic Storm, Radiation Storm, and Radio Blackout Levels: http://www.swpc.noaa.gov/NOAAscales/ None of this would be possible without the hard work and dedication of those who have provided all of this data for public use. Images c/o NASA/ESA/CSA (most notably the superb SDO, SOHO, ACE, STEREO, CCMC, JPL & DSN teams, amazing professionals, hobbyists, institutions, organizations, agencies and amateurs such as those at the USAF/HAARP, NICT, NOAA, USGS, Environment Canada, Natural Resources Canada, Intellicast, Catatania, rice.edu, wisc.edu, sonoma.edu ucalgary.ca, rssi.ru, ohio-state.edu, solen.info, and more. Thanks for making Space Weather part of our every day dialogue.

This week we deal with more unsettled conditions as the Sun gives us a mixed bag of fast and slow solar wind streams. This means more sporadic aurora shows at high latitudes until things calm down briefly at the beginning of next week. Though the Sun is technically spotless, we have a few bright regions in Earth view that are boosting the solar flux and keeping radio propagation in the marginal range. These conditions should continue for the next few days before region 2731 dims further and rotates to the Sun's backside. Learn more about the coming pockets of fast wind, hear what bright regions are lurking on the Sun's backside, and what chances we have for aurora this week. Join my community on Patreon & get early access to forecasts plus more: http://www.patreon.com/SpaceWeatherWoman For daily and often hourly updates (during active times) visit me on Twitter: https://twitter.com/TamithaSkov For a more in-depth look at the data and images highlighted in this video see these links below. Solar Imaging and Analysis: SDO: http://sdo.gsfc.nasa.gov/data/ Helioviewer: http://www.helioviewer.org/ Flare Analysis: http://www.lmsal.com/solarsoft/latest_events/ Computer Aided CME Tracking CACTUS: http://www.sidc.oma.be/cactus/out/latestCMEs.html GOES Xray: http://www.swpc.noaa.gov/rt_plots/xray_1m.html SOHO: http://sohodata.nascom.nasa.gov/ Stereo: http://stereo.gsfc.nasa.gov/ GONG magnetic field synoptic movie: https://gong.nso.edu/data/magmap/standard_movie.html GONG magnetic field synoptic charts: http://gong.nso.edu/data/magmap/ LMSAL Heliophysics Events HEK http://www.lmsal.com/isolsearch Solar Wind: DISCOVR solar wind: http://www.swpc.noaa.gov/products/real-time-solar-wind ACE Solar Wind: http://www.swpc.noaa.gov/products/ace-real-time-solar-wind NASA ENLIL SPIRAL: https://iswa.gsfc.nasa.gov/IswaSystemWebApp/iSWACygnetStreamer?timestamp=2038-01-23+00%3A44%3A00&window=-1&cygnetId=261 NOAA ENLIL SPIRAL: http://www.swpc.noaa.gov/products/wsa-enlil-solar-wind-prediction Magnetosphere, Ionosphere, Atmosphere: GOES Magnetometer: http://www.swpc.noaa.gov/products/goes-magnetometer Ionosphere D-Region Absorption (DRAP) model: http://www.swpc.noaa.gov/products/d-region-absorption-predictions-d-rap/ Auroral Oval Ovation Products: http://www.swpc.noaa.gov/products/aurora-30-minute-forecast Global 3-hr Kp index: http://www.swpc.noaa.gov/products/planetary-k-index Wing Kp index prediction: http://www.swpc.noaa.gov/products/wing-kp USGS Ground Magnetometers: http://geomag.usgs.gov/realtime/ USGS Disturbance Storm-Time (Dst): http://geomag.usgs.gov/realtime/dst/ NAIRAS Radiation Storm Model: http://sol.spacenvironment.net/raps_ops/current_files/globeView.html Multi-Purpose Space Environment Sites: NOAA/SWPC: http://www.swpc.noaa.gov SOLARHAM: http://www.solarham.net/index.htm Spaceweather: http://spaceweather.com iSWA: http://iswa.gsfc.nasa.gov/iswa/iSWA.html Definition of Geomagnetic Storm, Radiation Storm, and Radio Blackout Levels: http://www.swpc.noaa.gov/NOAAscales/ None of this would be possible without the hard work and dedication of those who have provided all of this data for public use. Images c/o NASA/ESA/CSA (most notably the superb SDO, SOHO, ACE, STEREO, CCMC, JPL & DSN teams, amazing professionals, hobbyists, institutions, organizations, agencies and amateurs such as those at the USAF/HAARP, NICT, NOAA, USGS, Environment Canada, Natural Resources Canada, Intellicast, Catatania, rice.edu, wisc.edu, sonoma.edu ucalgary.ca, rssi.ru, ohio-state.edu, solen.info, and more. Thanks for making Space Weather part of our every day dialogue.

Engineers and designers working on the Parker Solar Probe tackled challenges such as size, weight, and extreme heat. Their design combined unique materials and underwent rigorous testing to transform the Probe into a record-breaking spacecraft. This Is Not a Real Explosion, Here’s How Physics Made It Happen - https://youtu.be/OsUCD4wno6g Read More Why Won't Parker Solar Probe Melt? https://www.nasa.gov/feature/goddard/2018/traveling-to-the-sun-why-won-t-parker-solar-probe-melt "In space, the temperature can be thousands of degrees without providing significant heat to a given object or feeling hot. Why? Temperature measures how fast particles are moving, whereas heat measures the total amount of energy that they transfer. Particles may be moving fast (high temperature), but if there are very few of them, they won’t transfer much energy (low heat). Since space is mostly empty, there are very few particles that can transfer energy to the spacecraft." Who is Eugene Parker? https://www.nasa.gov/content/goddard/eugene-newman-parker "More than half a century later, the Parker Solar Probe mission will finally be able to provide key observations on Parker’s groundbreaking theories and ideas, which have informed a generation of scientists about solar physics and the magnetic fields around stars. Much of his pioneering work, which has been proven by subsequent spacecraft, defined a great deal of what we know about the how the sun–Earth system interacts." NASA Is Going to The Sun, Here’s Why That’s So Crazy https://www.seeker.com/videos/space/nasa-is-going-to-the-sun-heres-why-thats-so-crazy "From Earth, we can only ever see the corona during a total solar eclipse, which is why it is incredibly difficult to study. Because the density is so low, the corona’s brightness is overpowered by energy coming from the solar surface. As the last layer of the sun’s atmosphere, the corona extends millions of miles into space. Here, temperatures can rise to over one million degrees Celsius which is about 300 times hotter than the photosphere, the lowest layer of the sun’s atmosphere." ____________________ Science In The Extremes ventures to the ends of the earth to bring you pioneering research and innovations that are advancing our civilization and broadening our understanding of the universe. Follow intrepid researchers as they plunge into the deepest parts of the ocean, trek across the arctic tundra, and explore the cosmos, because being a scientist isn’t just about being in the lab. Seeker explains every aspect of our world through a lens of science, inspiring a new generation of curious minds who want to know how today’s discoveries in science, math, engineering and technology are impacting our lives and shaping our future. Our stories parse meaning from the noise in a world of rapidly changing information. Visit the Seeker website https://www.seeker.com/videos Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Seeker on Facebook https://www.facebook.com/SeekerMedia/ Science in the Extremes on Facebook http://www.facebook.com/ScienceintheExtremes Seeker http://www.seeker.com/

Thanks to the hardworking Gaia spacecraft, astronomers think they’ve located a star that formed from the same solar nebula as the Sun. In fact, this star is a virtual twin of the Sun and it’s actually pretty close. Well, astronomical speaking. Audio Podcast version: ITunes: https://itunes.apple.com/us/podcast/universe-today-guide-to-space-audio/id794058155?mt=2 RSS: https://www.universetoday.com/audio Video Podcast version: ITunes: https://itunes.apple.com/bh/podcast/universe-today-video/id794057165?mt=2 RSS: https://www.universetoday.com/video What Fraser's Watching Playlist: https://www.youtube.com/playlist?list=PLbJ42wpShvmkjd428BcHcCEVWOjv7cJ1G Weekly email newsletter: https://www.universetoday.com/newsletter Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Twitch: https://twitch.tv/fcain Follow us on Twitter: @universetoday Like us on Facebook: https://www.facebook.com/universetoday Google+ - https://plus.google.com/+universetoday/ Instagram - http://instagram.com/universetoday Team: Fraser Cain - @fcain / [email protected] Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw Chad Weber - [email protected] Chloe Cain - Instagram: @chloegwen2001 References: https://www.jpl.nasa.gov/news/news.php?feature=520 https://www.sciencedirect.com/science/article/pii/S1631070516300755 https://www.forbes.com/sites/briankoberlein/2017/07/27/the-orion-nebula-has-created-new-stars-at-least-three-times/#7f55e8688b34 https://www.cfa.harvard.edu/news/su201438 https://www.youtube.com/watch?v=IMzMuZnxZSg http://www.iastro.pt/news/news.html?ID=92 https://www.aanda.org/articles/aa/abs/2018/11/aa34285-18/aa34285-18.html

Full podcast episodes: http://www.askaspaceman.com Support: http://www.patreon.com/pmsutter Follow: http://www.twitter.com/PaulMattSutter and http://www.facebook.com/PaulMattSutter How much energy is needed to blow up the sun? How is this connected to the idea of binding energy? Where is all the energy in the universe? I discuss these questions and more in today’s Ask a Spaceman! Follow all the show updates at http://www.askaspaceman.com, and help support the show at http://www.patreon.com/pmsutter Keep those questions about space, science, astronomy, astrophysics, and cosmology coming to #AskASpaceman for COMPLETE KNOWLEDGE OF TIME AND SPACE! Music by Jason Grady and Nick Bain.

Space weather describes the changing environment throughout the Solar System, driven by the energetic and unpredictable nature of our Sun. Solar wind, solar flares and Coronal Mass Ejections can result in geomagetic storms on Earth, potentially damaging satellites in space and the technologies that rely on them, as well as infrastructure on the ground. ESA's future Lagrange mission will keep constant watch on the Sun. The satellite, located at the fifth Lagrange point, will send early warning of potentially harmful solar activity before it affects satellites in orbit or power grids on the ground, giving operators the time to act to protect vital infrastructure. ESA is now working with European industry to assess options for the spacecraft and its mission, with initial proposals expected early in 2020.

The sun is the very centerpiece of our solar system and the most important source of energy for life on Earth. And according to MNN, it's on the verge of receiving a visitor. On Oct. 29, NASA's Parker Solar Probe achieved a milestone by becoming the closest man-made object to the sun. Over the next several years, the probe will orbit closer to the sun with the closest approach being 3.83 million miles away. The mission was launched to study some of the sun's biggest secrets. https://www.mnn.com/earth-matters/space/blogs/nasa-mission-solar-probe-plus-explore-sun-outer-atmosphere http://www.wochit.com This video was produced by YT Wochit Tech using http://wochit.com

The Daniel K. Inouye Solar Telescope (DKIST) is currently under construction on Haleakala in Hawaii. This ground-based flagship observatory promises to shed light on the fundamental physical processes that govern the behavior of the Sun and many other astrophysical objects that continue to remain elusive. Please join Dr. Jeff Kuhn, Dr. Svetlana Berdughina, Tony Darnell and Christian Ready as we learn about this new observatory and the science it promises. Follow our Co-host Christian Ready on YouTube: https://youtube.com/ChristianReady Link to Google Drive with visuals from Hangout: https://drive.google.com/drive/folders/19HlZO7_bY8JlFuywKjNrXFzUfjx0qSZ3 Like this content? Please consider becoming a patron: https://patreon.com/DeepAstronomy Follow DeepAstronomy on Twitter: @DeepAstronomy Join our free Discord server for always-on chat action! https://discord.gg/nqGpvtK

September live mini course, suggested by and made specifically for Patreon members! Support these mini-courses and get big rewards on Patreon: https://www.patreon.com/SpaceWeatherWoman

On Sept. 22, 2006,the Japanese Aerospace Exploration Agency launched a sun-observing satellite called Hinode, or Solar-B. It was named after the Japanese word for "sunrise." The satellite orbits about 400 miles above the Earth in a sun-synchronous orbit, which means it's always facing the sun. Since it launched, it's been measuring the sun's magnetic fields and taking cool photos of solar flares, sunspots and transits across the sun.

Following years of work and preparation, a United Launch Alliance Delta IV Heavy rocket launched NASA's Parker Solar Probe for an unprecedented mission to "kiss the Sun." The spacecraft aims to unravel 60 years' worth of mysteries surrounding the Sun’s corona and how it effects life on Earth. Learn more at: http://www.nasa.gov/parkersolarprobe

Watch in 360 degrees as a United Launch Alliance Delta IV Heavy rocket lifts off from Space Launch Complex-37 at Cape Canaveral Air Force Station in Florida carrying NASA's Parker Solar Probe. Roughly the size of a small car, the spacecraft lifted off at 3:31 a.m. EDT on Aug. 12, 2018, starting its historic mission to the Sun.

The Ulysses mission revolutionized our understanding of the sun, but it's been the only orbiter to take this kind of out-of-ecliptic journey. Will an upcoming mission give us even more? Hosted by: Caitlin Hofmeister For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.jpl.nasa.gov/news/news.php?release=2008-106 https://solarsystem.nasa.gov/missions/ulysses/in-depth/ http://sci.esa.int/ulysses/ http://sci.esa.int/ulysses/31043-orbit-navigation/ http://sci.esa.int/ulysses/33634-1st-solar-orbit/ http://sci.esa.int/ulysses/33635-2nd-solar-orbit/ http://sci.esa.int/ulysses/33636-beyond-the-heliosphere/ https://agupubs.onlinelibrary.wiley.com/doi/epdf/10.1029/2008GL034896 https://arxiv.org/pdf/1510.06180.pdf https://arxiv.org/pdf/astro-ph/0010494.pdf https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2003GL017136 https://link.springer.com/article/10.1023%2FA%3A1012260014646 https://doi.org/10.1016/j.asr.2010.03.001 https://arxiv.org/pdf/0804.0250.pdf http://sci.esa.int/science-e/www/area/index.cfm?fareaid=45 http://adsabs.harvard.edu/abs/1992A&AS...92..401H Images: https://svs.gsfc.nasa.gov/11923 https://en.wikipedia.org/wiki/File:Artist_picture-Ulysses_after_deployment.jpg https://commons.wikimedia.org/wiki/File:790106-0203_Voyager_58M_to_31M_reduced.gif http://sci.esa.int/ulysses/42904-orbit-of-ulysses/ https://www.jpl.nasa.gov/missions/ulysses/ https://commons.wikimedia.org/wiki/File:Ulysses_at_Jupiter_H1.jpg http://sci.esa.int/ulysses/43458-ulysses-spacecraft-data-indicate-solar-wind-at-a-50-year-low/ http://sci.esa.int/solar-orbiter/55750-artists-impression-of-solar-orbiter/ https://en.wikipedia.org/wiki/File:Solar_Cycle_Prediction.gif https://en.wikipedia.org/wiki/File:Artist%E2%80%99s_impression_of_the_magnetar_in_the_star_cluster_Westerlund_1.jpg https://en.wikipedia.org/wiki/File:Artist%E2%80%99s_Impression_of_a_Baby_Star_Still_Surrounded_by_a_Protoplanetary_Disc.jpg

NASA’s Parker Solar Probe launched from Florida Sunday, Aug. 12 to begin its journey to the Sun, where it will undertake a landmark mission. The spacecraft will transmit its first science observations in December, beginning a revolution in our understanding of the star that makes life on Earth possible. The spacecraft – designed, built, and managed for NASA by the Johns Hopkins Applied Physics Laboratory – lifted off at 3:31 a.m. EDT on a United Launch Alliance Delta IV Heavy rocket from Space Launch Complex-37 at Cape Canaveral Air Force Station. At 5:33 a.m. EDT, the mission operations manager at APL reported that the spacecraft was healthy and operating nominally.

What If Earth Had Two Suns? ► Subscribe: https://goo.gl/GmtyPv For similar images and videos visit www.gettyimages.com We often take that big, bright ball of light in our sky for granted. But we all know how vital the sun is for life on Earth. So, what would happen if we had two of them? Would doubling up on suns be a good thing, or bad? Our hypothetical lives in a new-look solar system would definitely be VERY different... What do you think? Let us know in the comments, and tell us more questions you'd like us to explore! Find more mind bending videos to satisfy your curiosity here: What If the Sun Switched Off for 24 Hours? - https://www.youtube.com/watch?v=pR4PQUAIFwA How Long Would it Take to Travel the Solar System? - https://www.youtube.com/watch?v=3bGraeIkaJw

Our mission to touch the Sun is on its way, Administrator Bridenstine visits NASA spaceflight facilities, and an update on our first-ever asteroid sample return mission … a few of the stories to tell you about – This Week at NASA! This video is available for download from NASA's Image and Video Library: https://images.nasa.gov/details-Our%20Journey%20to%20Touch%20the%20Sun%20is%20Underway%20on%20This%20Week%[email protected]%20%E2%80%93%20August%2017,%202018.html

Be sure to watch to the end for a Parker Solar Probe Dedication! aurora shows, especially at high latitudes. Two coronal holes are rotating through the Earth-strike zone, which means Earth will be preconditioned for activity! The news for amateur radio operators is not so great, as the last remaining bright region on the Earth-facing Sun rotates to the Sun's backside out of view. Solar flux has dropped and we are back at poor levels for radio propagation on Earth's dayside. Unfortunately, these conditions could easily continue over the next week or more. Learn the details of the coming solar storm, see why GPS users are smiling, and why "CW" for amateur radio operators may be the mode of choice. For daily and often hourly updates (during active times) visit me on Twitter: https://twitter.com/TamithaSkov For a more in-depth look at the data and images highlighted in this video see these links below. Solar Imaging and Analysis: SDO: http://sdo.gsfc.nasa.gov/data/ Helioviewer: http://www.helioviewer.org/ Flare Analysis: http://www.lmsal.com/solarsoft/latest_events/ Computer Aided CME Tracking CACTUS: http://www.sidc.oma.be/cactus/out/latestCMEs.html GOES Xray: http://www.swpc.noaa.gov/rt_plots/xray_1m.html SOHO: http://sohodata.nascom.nasa.gov/ Stereo: http://stereo.gsfc.nasa.gov/ GONG magnetic field synoptic movie: https://gong.nso.edu/data/magmap/standard_movie.html GONG magnetic field synoptic charts: http://gong.nso.edu/data/magmap/ LMSAL Heliophysics Events HEK http://www.lmsal.com/isolsearch Solar Wind: DISCOVR solar wind: http://www.swpc.noaa.gov/products/real-time-solar-wind ACE Solar Wind: http://www.swpc.noaa.gov/products/ace-real-time-solar-wind NASA ENLIL SPIRAL: https://iswa.gsfc.nasa.gov/IswaSystemWebApp/iSWACygnetStreamer?timestamp=2038-01-23+00%3A44%3A00&window=-1&cygnetId=261 NOAA ENLIL SPIRAL: http://www.swpc.noaa.gov/products/wsa-enlil-solar-wind-prediction Magnetosphere, Ionosphere, Atmosphere: GOES Magnetometer: http://www.swpc.noaa.gov/products/goes-magnetometer Ionosphere D-Region Absorption (DRAP) model: http://www.swpc.noaa.gov/products/d-region-absorption-predictions-d-rap/ Auroral Oval Ovation Products: http://www.swpc.noaa.gov/products/aurora-30-minute-forecast Global 3-hr Kp index: http://www.swpc.noaa.gov/products/planetary-k-index Wing Kp index prediction: http://www.swpc.noaa.gov/products/wing-kp USGS Ground Magnetometers: http://geomag.usgs.gov/realtime/ USGS Disturbance Storm-Time (Dst): http://geomag.usgs.gov/realtime/dst/ NAIRAS Radiation Storm Model: http://sol.spacenvironment.net/raps_ops/current_files/globeView.html Multi-Purpose Space Environment Sites: NOAA/SWPC: http://www.swpc.noaa.gov SOLARHAM: http://www.solarham.net/index.htm Spaceweather: http://spaceweather.com iSWA: http://iswa.gsfc.nasa.gov/iswa/iSWA.html Definition of Geomagnetic Storm, Radiation Storm, and Radio Blackout Levels: http://www.swpc.noaa.gov/NOAAscales/ None of this would be possible without the hard work and dedication of those who have provided all of this data for public use. Images c/o NASA/ESA/CSA (most notably the superb SDO, SOHO, ACE, STEREO, CCMC, JPL & DSN teams, amazing professionals, hobbyists, institutions, organizations, agencies and amateurs such as those at the USAF/HAARP, NICT, NOAA, USGS, Environment Canada, Natural Resources Canada, Intellicast, Catatania, rice.edu, wisc.edu, sonoma.edu ucalgary.ca, rssi.ru, ohio-state.edu, solen.info, and more. Thanks for making Space Weather part of our every day dialogue.

NASA is launching humanity’s first ever mission to touch the Sun, and it could solve two of the most vexing mysteries in astrophysics. Watch More Space Crafts! | https://bit.ly/2w0YKD1 Read More: Parker Solar Probe https://www.nasa.gov/content/goddard/parker-solar-probe “NASA’s Parker Solar Probe will be the first-ever mission to ‘touch’ the Sun.” Launch Week Begins for Parker Solar Probe https://blogs.nasa.gov/parkersolarprobe/2018/08/07/launch-week-begins-for-parker-solar-probe/ “Teams preparing for launch of NASA’s Parker Solar Probe are beginning a busy week leading up to liftoff, scheduled for Saturday, Aug. 11, at 3:33 a.m.” Parker Solar Probe - Spacecraft http://parkersolarprobe.jhuapl.edu/Spacecraft/index.php#Extreme-Environments “PSP will perform its scientific investigations in a hazardous region of intense heat and solar radiation. The spacecraft will fly close enough to the Sun to watch the solar wind speed up from subsonic to supersonic, and it will fly though the birthplace of the highest-energy solar particles.” ____________________ Seeker inspires us to see the world through the lens of science and evokes a sense of curiosity, optimism and adventure. Visit the Seeker website http://www.seeker.com/ Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Seeker on Facebook https://www.facebook.com/SeekerMedia/ Space Crafts on Facebook https://www.facebook.com/SeekerSpaceCrafts/ Seeker http://www.seeker.com/

NASA launches its Parker Solar Probe to explore the sun's atmosphere.

NASA’s Parker Solar Probe mission launched Aug. 11 from Cape Canaveral Air Force Station in Florida. The mission will be the first to fly directly through the Sun’s corona – the hazardous region of intense heat and solar radiation in the Sun’s atmosphere that is visible during an eclipse. It will gather data that could help answer questions about solar physics that have puzzled scientists for decades. Gathering information about fundamental processes near the Sun can help improve our understanding of how our solar system’s star changes the space environment, where space weather can affect astronauts, interfere with satellite orbits, or damage spacecraft electronics. This video is available for download from NASA's Image and Video Library: https://images.nasa.gov/details-NHQ_2018_0812_Parker%20Solar%20Probe%20Mission%20Launches%20to%20Touch%20the%20Sun%20-.html

The Parker Solar Probe will be the first-ever mission to "touch" the Sun, traveling directly into the Sun's atmosphere about 4 million miles from the surface. Read the story: https://go.nasa.gov/2KEExYZ NASA launch schedule: https://go.nasa.gov/2JfklMB The Sun contains 99.8 of the mass in our solar system. Its gravitational pull is what keeps everything here, from tiny Mercury to the gas giants to the Oort Cloud, 186 billion miles away. But even though the Sun has such a powerful pull, it's surprisingly hard to actually go to the Sun: It takes 55 times more energy to go to the Sun than it does to go to Mars. Why is it so difficult? The answer lies in the same fact that keeps Earth from plunging into the Sun: Our planet is traveling very fast - about 67,000 miles per hour - almost entirely sideways relative to the Sun. The only way to get to the Sun is to cancel that sideways motion. Since Parker Solar Probe will skim through the Sun's atmosphere, it only needs to drop 53,000 miles per hour of sideways motion to reach its destination, but that's no easy feat. In addition to using a powerful rocket, the Delta IV Heavy, Parker Solar Probe will perform seven Venus gravity assists over its seven-year mission to shed sideways speed into Venus' well of orbital energy. These gravity assists will draw Parker Solar Probe's orbit closer to the Sun for a record approach of just 3.83 million miles from the Sun's visible surface on the final orbits. Though it's shedding sideways speed to get closer to the Sun, Parker Solar Probe will pick up overall speed, bolstered by Sun's extreme gravity - so it will also break the record for the fastest-ever human-made objects, clocking in at 430,000 miles per hour on its final orbits. Music: Percs and Pizz from Killer Tracks. Credit: NASA's Godddard Space flight Center

In this video, we look at the Solar Parker Probe in detail. First by understanding who Dr. Parker was, and what he theorized about Solar Winds. Then we go into how the probe will make it to the Sun, using multiple gravity assists of Venus. After that, we discuss the Corona of the Sun, and how the probe will be able to survive the high-temperature environment with it’s innovative and autonomous design. Then we look at the different instrument onboard, and what they will be able to tell us about solar winds. If you are interested in reading more about this topic, check out the official NASA page: https://www.nasa.gov/content/goddard/parker-solar-probe-humanity-s-first-visit-to-a-star Thanks for watching! And consider subscribing if you enjoyed this video! Twitter: https://twitter.com/wolf_martian Facebook: https://fb.me/MartianWolf Patreon: https://www.patreon.com/MartianWolf Heading Home by Nekzlo @nekzlo Music provided by Free Music for Vlogs youtu.be/YGL35p7LLqo ------------------------------ • Contact the artist: @nekzlo www.instagram.com/nekzlo/ twitter.com/Nekzlo_Music open.spotify.com/artist/75LSn0DiQyH6LnHBT8fOEK ------------------------------ #Sun #NASA

Ashes to Ashes, Dust to Dust: The Fate of Stars Like the Sun Greg Sloan of the Space Telescope Science Institute Our Sun, though seemingly eternal, is about halfway through its roughly 10-billion-year lifespan. What will happen when the Sun dies? Not only will the answer be important to whoever inhabits Earth in a few billion years, it is important to astronomers today. Quiet stars like the Sun are many times more numerous than large stars and play a major role in how galaxies develop. Importantly, how these stars die determines when life can first form in the galaxy. Host: Dr. Frank Summers Recorded live on Tuesday, August 7 at the Space Telescope Science Institute in Baltimore, Maryland, U.S.A. More information: http://hubble.stsci.edu/about_us/public_talks/

In In this video. we look at NASA's Parker Solar Probe, which is expected to Launch later this week. We discuss why this mission is important, how it will help scientists understand Solar Winds, and what we will be able to do with that information. We also briefly discuss some key aspects of the probe itself, and what it is able to do. Thanks for watching! And consider subscribing if you enjoyed this video! Twitter: https://twitter.com/wolf_martian Facebook: https://fb.me/MartianWolf Patreon: https://www.patreon.com/MartianWolf Heading Home by Nekzlo @nekzlo Music provided by Free Music for Vlogs youtu.be/YGL35p7LLqo ------------------------------ • Contact the artist: @nekzlo www.instagram.com/nekzlo/ twitter.com/Nekzlo_Music open.spotify.com/artist/75LSn0DiQyH6LnHBT8fOEK ------------------------------ #TouchtheSun

Surveyor of the invisible forces, the FIELDS instrument suite captures the scale and shape of electric and magnetic fields in the Sun’s atmosphere. FIELDS measures waves and turbulence in the inner heliosphere with high time resolution to understand the fields associated with waves, shocks and magnetic reconnection, a process by which magnetic field lines explosively realign FIELDS was designed, built, and is operated by a team lead by the Space Sciences Laboratory at the University of California, Berkeley (principal investigator Stuart D. Bale) Learn more: http://parkersolarprobe.jhuapl.edu/Spacecraft/index.php#Instruments

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/DonateSPACE Parker Space Probe successfully launched on August 12!!! http://parkersolarprobe.jhuapl.edu/ Help Us with the PBS Digital Studios Survey: https://to.pbs.org/2018YTSurvey Check Out PBS ReInventors: http://youtube.com/pbsreinventors You can further support us on Patreon at https://www.patreon.com/pbsspacetime Get your own Space Time t­-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Help translate our videos! https://www.youtube.com/timedtext_cs_... Previous Episode: Reversing Entropy with Maxwell's Demon https://youtu.be/KR23aMjIHIY The Sun: an entity worshipped as a god throughout time and across cultures. The source of all life and sustenance for our little blue space rock, and also a force of unthinkable destructive power. But soon humanity will reach out its collective hand and come closer to touching the Sun than we ever have before with the launch of the Parker Solar Probe. Hosted by Matt O'Dowd Written by Drew Rosen and Matt O'Dowd Graphics by Grayson Blackmon Assistant Editing and Sound Design by Mike Petrow Made by Kornhaber Brown (www.kornhaberbrown.com) Special thanks to our Patreon Big Bang, Quasar and Hypernova Supporters: Big Bang CoolAsCats David Nicklas Anton Lifshits Joey Redner Fabrice Eap Quasar Tambe Barsbay Mayank M. Mehrota Mars Yentur Mark Rosenthal Dean Fuqua Roman Pinchuk ColeslawPurdie Vinnie Falco Hypernova Donal Botkin Edmund Fokschaner Matthew O’Connor Eugene Lawson Barry Hatfield Martha Hunt Joseph Salomone Chuck Zegar Craig Peterson Jordan Young Ratfeast John Hofmann Thanks to our Patreon Gamma Ray Burst Supporters: James Hughes Fabian Olesen Kris Fernet Jane Meyers James Flowers Greg Allen Denys Ivanov Nick Virtue Alexey Eromenko Nicholas Rose Scott Gossett Mark Vasile Patrick Murray سلطان الخليفي Alex Seto Michal-Peanut Karmi Erik Stein Kevin Warne JJ Bagnell Avi Goldfinger John Pettit Florian Stinglmayr Benoit Pagé-Guitard Nathan Leniz Brandon Labonte David Crane Greg Weiss Shannan Catalano Brandon Cook

The Sun launches another stealthy solar storm this week, but its so wispy and moving so slowly it might not cause much of a disturbance. Aurora photographers at high latitudes might enjoy sporadic views but mid-latitudes might miss out. Amateur radio operators and emergency responders get a nice boost in radio propagation this week as a bright region rotates into view with another coming in a few days. GPS users at low and mid-latitudes should enjoy decent reception, while those at high latitudes might get a few disruptions on the night side near aurora. Catch up on aurora pics, learn about the coming storm, and see what else the Sun has in store! For daily and often hourly updates (during active times) visit me on Twitter: https://twitter.com/TamithaSkov For a more in-depth look at the data and images highlighted in this video see these links below. Aurora Photography: The Antarctic Report, McMurdo, Antarctica: https://twitter.com/AntarcticReport/status/1023027874956107776 Deb Maluk, Sandy Lake, Manitoba, Canada: https://twitter.com/dmaluk1/status/1021670267058352128 Images By Stan, Andrew Alberta, Canada: https://twitter.com/ImagesByStan/status/1021693313701695490 Kim Hines, Winnipeg, Mannitoba, Canada: https://twitter.com/KimHinesSN/status/1021693520208429058 Notannee Bourassa, Regina, Saskatchewan, Canada: https://www.youtube.com/watch?v=gDAgNYbBR1g Donna, Plumas, Manitoba, Canada: https://twitter.com/LachDonna/status/1020784518410665984 Steph Edgar-Cassin, Torquay, Saskatchewan, Canada: https://twitter.com/stephedgar87/status/1020588062890487808 Libby Hendersen, Glen Ellyn, Illinois, USA: https://www.facebook.com/photo.php?fbid=10157041392861062&set=gm.1925566990828673&type=3&theater&ifg=1 Ian Huibregtse, Ameek, Michigan, USA: https://www.facebook.com/photo.php?fbid=10216219092007882&set=gm.2576903952335291&type=3&theater Stacy Orlena Farr, Invercargill, New Zealand: https://www.facebook.com/groups/NZaurora/ Dean Sieben, Cook County, Minnesota, USA: https://www.facebook.com/photo.php?fbid=10215021239422247&set=gm.1928256510559721&type=3&theater&ifg=1 Haeli F Carter, Edmonton, Alberta, Canada: https://www.facebook.com/NaturalImpressionsGraphics/photos/a.1059641044176989.1073743335.337035966437504/1059641130843647/?type=3&theater&ifg=1 Solar Imaging and Analysis: SDO: http://sdo.gsfc.nasa.gov/data/ Helioviewer: http://www.helioviewer.org/ Flare Analysis: http://www.lmsal.com/solarsoft/latest_events/ Computer Aided CME Tracking CACTUS: http://www.sidc.oma.be/cactus/out/latestCMEs.html GOES Xray: http://www.swpc.noaa.gov/rt_plots/xray_1m.html SOHO: http://sohodata.nascom.nasa.gov/ Stereo: http://stereo.gsfc.nasa.gov/ GONG magnetic field synoptic movie: https://gong.nso.edu/data/magmap/standard_movie.html GONG magnetic field synoptic charts: http://gong.nso.edu/data/magmap/ LMSAL Heliophysics Events HEK http://www.lmsal.com/isolsearch Solar Wind: DISCOVR solar wind: http://www.swpc.noaa.gov/products/real-time-solar-wind ACE Solar Wind: http://www.swpc.noaa.gov/products/ace-real-time-solar-wind NASA ENLIL SPIRAL: https://iswa.gsfc.nasa.gov/IswaSystemWebApp/iSWACygnetStreamer?timestamp=2038-01-23+00%3A44%3A00&window=-1&cygnetId=261 NOAA ENLIL SPIRAL: http://www.swpc.noaa.gov/products/wsa-enlil-solar-wind-prediction Magnetosphere, Ionosphere, Atmosphere: GOES Magnetometer: http://www.swpc.noaa.gov/products/goes-magnetometer Ionosphere D-Region Absorption (DRAP) model: http://www.swpc.noaa.gov/products/d-region-absorption-predictions-d-rap/ Auroral Oval Ovation Products: http://www.swpc.noaa.gov/products/aurora-30-minute-forecast Global 3-hr Kp index: http://www.swpc.noaa.gov/products/planetary-k-index Wing Kp index prediction: http://www.swpc.noaa.gov/products/wing-kp USGS Ground Magnetometers: http://geomag.usgs.gov/realtime/ USGS Disturbance Storm-Time (Dst): http://geomag.usgs.gov/realtime/dst/ NAIRAS Radiation Storm Model: http://sol.spacenvironment.net/raps_ops/current_files/globeView.html Multi-Purpose Space Environment Sites: NOAA/SWPC: http://www.swpc.noaa.gov SOLARHAM: http://www.solarham.net/index.htm Spaceweather: http://spaceweather.com iSWA: http://iswa.gsfc.nasa.gov/iswa/iSWA.html Definition of Geomagnetic Storm, Radiation Storm, and Radio Blackout Levels: http://www.swpc.noaa.gov/NOAAscales/ None of this would be possible without the hard work and dedication of those who have provided all of this data for public use. Images c/o NASA/ESA/CSA (most notably the superb SDO, SOHO, ACE, STEREO, CCMC, JPL & DSN teams, amazing professionals, hobbyists, institutions, organizations, agencies and amateurs such as those at the USAF/HAARP, NICT, NOAA, USGS, Environment Canada, Natural Resources Canada, Intellicast, Catatania, rice.edu, wisc.edu, sonoma.edu ucalgary.ca, rssi.ru, ohio-state.edu, solen.info, and more. Thanks for making Space Weather part of our every day dialogue.

Eugene Parker, professor emeritus of physics at the University of Chicago, and namesake of NASA's Parker Solar Probe mission, discusses his work in solar physics and the spacecraft that bears his name with Parker Solar Probe project scientist Nicola Fox, from the Johns Hopkins Applied Physics Lab. Parker Solar Probe is part of NASA’s Living With a Star program to explore aspects of the Sun-Earth system that directly affect life and society. The Living With a Star flight program is managed by the agency’s Goddard Space Flight Center in Greenbelt, Maryland, for NASA’s Science Mission Directorate in Washington. The Johns Hopkins University Applied Physics Laboratory in Laurel, Maryland, manages the mission for NASA. APL designed and built the spacecraft and will also operate it. Thanks to the University of Chicago for footage and images of Dr. Parker Learn more at https://www.nasa.gov/content/goddard/parker-solar-probe and http://parkersolarprobe.jhuapl.edu/index.php

Something mysterious is going on at the Sun. In defiance of all logic, its atmosphere gets much, much hotter the farther it stretches from the Sun’s blazing surface. Temperatures in the corona — the Sun’s outer atmosphere — spike to 3 million degrees Fahrenheit, while just 1,000 miles below, the underlying surface simmers at a balmy 10,000 F. How the Sun manages this feat is a mystery that dates back nearly 150 years, and remains one of the greatest unanswered questions in astrophysics. Scientists call it the coronal heating problem. Watch the video to learn how astronomers first discovered evidence for this mystery during an eclipse in the 1800s, and what scientists today think could explain it. Read more: https://www.nasa.gov/feature/goddard/2018/nasa-s-parker-solar-probe-and-the-curious-case-of-the-hot-corona Music credits: “Developing Over Time” by Ben Niblett [PRS], Jon Cotton [PRS], “Eternal Circle” by Laurent Dury [SACEM], “Starlight Andromeda” by Ben Niblett [PRS], Jon Cotton [PRS] Coronal spectrum image credit: Constantine Emmanouilidi Video credit: NASA's Goddard Space Flight Center Joy Ng (USRA): Producer Kathalina Tran (Wyle Information Systems): Writer Eric Christian Ph.D. (NASA/HQ): Scientist Nour Raouafi (Johns Hopkins University/APL): Scientist James A. Klimchuk (NASA): Scientist Ryan Milligan (University of Glasgow): Scientist Sten Odenwald (NASA/GSFC): Scientist Adrian Daw (NASA/GSFC): Scientist Tom Bridgman (GST): Data Visualizer Joy Ng (USRA): Animator Walt Feimer (KBRwyle): Animator Michael Lentz (USRA): Animator Kathalina Tran (Wyle Information Systems): Animator This video is public domain and along with other supporting visualizations can be downloaded from the Scientific Visualization Studio at: https://svs.gsfc.nasa.gov/12903 If you liked this video, subscribe to the NASA Goddard YouTube channel: https://www.youtube.com/NASAExplorer Follow NASA’s Goddard Space Flight Center · Facebook: https://www.facebook.com/NASA.GSFC · Twitter https://twitter.com/NASAGoddard · Flickr https://www.flickr.com/photos/gsfc/ · Instagram https://www.instagram.com/nasagoddard/

NASA heliophysicist Alex Young explains how sound connects us with the Sun and all other stars. This piece features low frequency sounds of the Sun. Raw audio (no commentary): https://youtu.be/-I-zdmg_Dno Read more: https://go.nasa.gov/2JR0wLL Credit: NASA's Goddard Space Flight Center Micheala Sosby (NASA/GSFC): Lead Producer Katie Atkinson (GSFC Interns): Lead Producer C. Alex Young (NASA/GSFC): Narrator Aaron E. Lepsch (ADNET Systems Inc.): Technical Support Music: "Flow" by Lee Rosevere This video is public domain and along with other supporting materials can be downloaded from the Scientific Visualization Studio at: https://svs.gsfc.nasa.gov/13011

NASA's Parker Solar Probe will explore the sun's atmosphere wearing a nearly 5-inch coat of carbon-composite solar shields. According to CNN, the mission is expected to launch in early August. This is NASA's first mission to the sun and its outermost atmosphere. It's not a mission that any human can make, so NASA is sending a roughly 10-foot-high probe on the historic mission. The probe will be closer to the sun than any spacecraft has ever reached before. https://www.cnn.com/2018/07/20/us/nasa-parker-solar-probe/index.html http://www.wochit.com This video was produced by YT Wochit Tech using http://wochit.com

Here is the 9th Episode of Galactic Hunter about the Sun! Don't forget to vote for the next episode in the comments below 🙂 The Astrophotographer's Guidebook: http://amzn.to/2BrlKQh The Astrophotographer's Journal: http://amzn.to/2AW0v9B Like our channel? Click here if you would like to support us and make an impact on Galactic Hunter: https://www.patreon.com/Galactic_Hunter Galactic Hunter takes you on mysterious adventures to other worlds. Whether we are visiting planets, galaxies, nebulae, comets, or star clusters, the goal of Galactic Hunter is to teach you astronomy through one of the most rewarding hobbies: Astrophotography. Join my wife and I in our galactic adventures, and question everything you know about what lays outside of our little world. Do not forget to vote for the next target in the comments, and visit the website where you can see a gallery of our older captures. Website: http://www.galactic-hunter.com Facebook: https://www.facebook.com/galactichunter/ Instagram: @galactic.hunter Full list of our equipment used in our videos: https://www.galactic-hunter.com/blog/our-full-astrophotography-equipment Below you can find our affiliate links from our partners at Oceanside Photo & Telescope. The Basics: CMOS Camera: ASI 1600MM Pro - https://optcorp.com/products/zwo-asi-1600mm-pro-cooled-monochrome-cmos-camera?aff=9 DSLR Camera: Canon 7D Mark II - http://amzn.to/2wrz6qw Telescope: Orion 8” f/3.9 Newtonian Astrograph Reflector - https://optcorp.com/products/orion-8-f-3-9-newtonian-astrograph-08297?aff=9 Mount: Orion Atlas Q-G Computerized GoTo Mount - https://optcorp.com/products/orion-atlas-eq-g-computerized-goto-mount?aff=9 Guiding: Orion Magnificent Mini Autoguider Package - https://optcorp.com/products/or-24781-magnificent-mini-autoguider-package?aff=9 Coma: Baader MPCC Mark III Coma Corrector - https://optcorp.com/products/ba-mpcc-multi-purpose-coma-corrector-mpcc-mark-iii?aff=9

The sun is obviously a big factor in the earth's weather, but changes in the solar cycle don't always affect our climate in straightforward ways. Host: Caitlin Hofmeister For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nasa.gov/mission_pages/noaa-n/climate/climate_weather.html https://arxiv.org/pdf/1204.4449.pdf https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2010GL045777 https://www.nasa.gov/mission_pages/sunearth/news/solarcycle-primer.html https://www.giss.nasa.gov/research/briefs/rind_03/ https://www.ucsusa.org/global-warming/science-and-impacts/science/effect-of-sun-on-climate-faq.html#.WvEBAdPwa1E https://earthobservatory.nasa.gov/Features/GlobalWarming/page3.php https://www.washingtonpost.com/news/energy-environment/wp/2015/02/23/no-the-sun-isnt-driving-global-warming/?noredirect=on&utm_term=.1c353ad445e7 https://www.ncdc.noaa.gov/global-warming/mid-holocene-warm-period http://journals.sagepub.com/doi/pdf/10.1191/0959683604hl687rp https://phys.org/news/2017-03-sun-impact-climate-quantified.html https://www.scientificamerican.com/article/sun-spots-and-climate-change/ https://www.space.com/19280-solar-activity-earth-climate.html http://science.sciencemag.org/content/294/5549/2130 http://faculty.wcas.northwestern.edu/~infocom/The%20Website/evolution.html ------ Images: https://www.istockphoto.com/vector/tropical-beach-in-sunny-day-gm695270128-128615835 https://www.istockphoto.com/vector/the-moon-isolated-on-white-background-vector-illustration-eps-10-gm915959760-252062023 https://images.nasa.gov/details-GSFC_20171208_Archive_e001435.html https://www.videoblocks.com/video/snowflakes-in-the-air-hu22bd- https://www.istockphoto.com/vector/winter-or-autumn-headwear-collection-gm804438994-130505497 https://images.nasa.gov/details-PIA18906.html https://svs.gsfc.nasa.gov/10804 https://svs.gsfc.nasa.gov/4551 https://www.istockphoto.com/vector/earth-globe-gm899520532-248211452

Space Weather jumps into action this week with two weak solar storms en route to Earth. NASA models predict they will hit starting July 9 and they could easily bring aurora to high latitudes, if not mid-latitudes. Amateur radio operators are also in for some fun as a new region rotates into view and brings with it a boost in solar flux, which will help radio propagation just in time for hurricane season. GPS users shouldn't be affected by the low-level flaring of this region on Earth's day side, but should stay vigilant near aurora and near the dawn-dusk terminators for glitches in their reception. Low-latitude GPS/GNSS reception might even improve under the influence of these weak solar storms. See details of the coming storms, when this new active region will be in view, catch up on aurora photos, and see what else is in store! For daily and often hourly updates (during active times) visit me on Twitter: https://twitter.com/TamithaSkov For a more in-depth look at the data and images highlighted in this video see these links below. Aurora Photography: Donna Plumas, Manitoba, Canada: https://twitter.com/LachDonna/status/1011766673135882241 Kim Hines, North of Winnipeg, Manitoba, Canada: https://twitter.com/KimHinesSN/status/1010444283650985984 Anne-Marie Gutschlag, Invercargill, New Zealand: https://twitter.com/AnneMarie224/status/1010489702439251968 Ulrich Beinert, flight over Canada from Los Angeles to Munich: http://spaceweathergallery.com/indiv_upload.php?upload_id=145555&PHPSESSID=e206ckoql3ov4ukbtbgc6p0pb4 Catalin Tapardel, Cherhill, Alberta, Canada: http://spaceweathergallery.com/indiv_upload.php?upload_id=145666&PHPSESSID=e206ckoql3ov4ukbtbgc6p0pb4 Solar Imaging and Analysis: SDO: http://sdo.gsfc.nasa.gov/data/ Helioviewer: http://www.helioviewer.org/ Flare Analysis: http://www.lmsal.com/solarsoft/latest_events/ Computer Aided CME Tracking CACTUS: http://www.sidc.oma.be/cactus/out/latestCMEs.html GOES Xray: http://www.swpc.noaa.gov/rt_plots/xray_1m.html SOHO: http://sohodata.nascom.nasa.gov/ Stereo: http://stereo.gsfc.nasa.gov/ GONG magnetic field synoptic movie: https://gong.nso.edu/data/magmap/standard_movie.html GONG magnetic field synoptic charts: http://gong.nso.edu/data/magmap/ LMSAL Heliophysics Events HEK http://www.lmsal.com/isolsearch Solar Wind: DISCOVR solar wind: http://www.swpc.noaa.gov/products/real-time-solar-wind ACE Solar Wind: http://www.swpc.noaa.gov/products/ace-real-time-solar-wind NASA ENLIL SPIRAL: https://iswa.gsfc.nasa.gov/IswaSystemWebApp/iSWACygnetStreamer?timestamp=2038-01-23+00%3A44%3A00&window=-1&cygnetId=261 NOAA ENLIL SPIRAL: http://www.swpc.noaa.gov/products/wsa-enlil-solar-wind-prediction Magnetosphere, Ionosphere, Atmosphere: GOES Magnetometer: http://www.swpc.noaa.gov/products/goes-magnetometer Ionosphere D-Region Absorption (DRAP) model: http://www.swpc.noaa.gov/products/d-region-absorption-predictions-d-rap/ Auroral Oval Ovation Products: http://www.swpc.noaa.gov/products/aurora-30-minute-forecast Global 3-hr Kp index: http://www.swpc.noaa.gov/products/planetary-k-index Wing Kp index prediction: http://www.swpc.noaa.gov/products/wing-kp USGS Ground Magnetometers: http://geomag.usgs.gov/realtime/ USGS Disturbance Storm-Time (Dst): http://geomag.usgs.gov/realtime/dst/ NAIRAS Radiation Storm Model: http://sol.spacenvironment.net/raps_ops/current_files/globeView.html Multi-Purpose Space Environment Sites: NOAA/SWPC: http://www.swpc.noaa.gov SOLARHAM: http://www.solarham.net/index.htm Spaceweather: http://spaceweather.com iSWA: http://iswa.gsfc.nasa.gov/iswa/iSWA.html Definition of Geomagnetic Storm, Radiation Storm, and Radio Blackout Levels: http://www.swpc.noaa.gov/NOAAscales/ None of this would be possible without the hard work and dedication of those who have provided all of this data for public use. Images c/o NASA/ESA/CSA (most notably the superb SDO, SOHO, ACE, STEREO, CCMC, JPL & DSN teams, amazing professionals, hobbyists, institutions, organizations, agencies and amateurs such as those at the USAF/HAARP, NICT, NOAA, USGS, Environment Canada, Natural Resources Canada, Intellicast, Catatania, rice.edu, wisc.edu, sonoma.edu ucalgary.ca, rssi.ru, ohio-state.edu, solen.info, and more. Thanks for making Space Weather part of our every day dialogue.

Project Scientist Nicky Fox of Johns Hopkins APL and UCLA's Marco Velli, observatory scientist, discuss the Sun's corona and how Parker Solar Probe will investigate the processes that drive the solar wind. Learn more: https://www.nasa.gov/content/goddard/parker-solar-probe http://parkersolarprobe.jhuapl.edu/

Johns Hopkins APL's Rosanna Smith and Gordon Maahs discuss what makes Parker Solar Probe's solar arrays so special, and how they will operate both close to and far from our star. Learn more: https://www.nasa.gov/content/goddard/parker-solar-probe http://parkersolarprobe.jhuapl.edu/