RADIO ASTRONOMY

For the past half-century, humanity has been listening for alien radio transmissions but so far we appear to be the only ones broadcasting into the void. Astrobiologists now seek to narrow down the search by looking for other technological and biological signatures. In this video, I explore some of the methods by which they hope to do so and why the great silence of the universe is such a mystery. Patreon: https://www.patreon.com/lemmino Subreddit: https://www.reddit.com/r/lemmino Twitter: https://www.twitter.com/lemmin0 Facebook: https://www.fb.com/lemmin0 Discord: https://www.discord.gg/lemmino [Music] Chris Zabriskie - Stories About the World That Once Was https://soundcloud.com/chriszabriskie/stories-about-the-world-that-once-was Francis Preve - Seductress https://www.youtube.com/audiolibrary/music Chris Zabriskie - They Call It Nature https://soundcloud.com/chriszabriskie/they-call-it-nature Density & Time - Meadow https://www.youtube.com/audiolibrary/music [References] https://www.lemmi.no/post/the-great-silence#refs [Thumbnail] https://www.deviantart.com/lemmino/art/The-Great-Silence-774732562

Fast Radio Bursts, or FRBs are blasts of radio energy that hit Earth from outside the milky way galaxy, lasting only milliseconds before they disappear. Dr. Avi Loeb of Harvard University and Harvard Smithsonian Center for Astrophysics discusses the possibility that they could be leakage from highly powerful lasers pushing on light sails or other signs of advanced extraterrestrial intelligence. As well as the interstellar object known as Oumuamua and if it is a solar sail or alien probe. Avi Loeb also discusses what are the most dangerous and immediate threats to life on earth from space, asteroid collisions, solar flares including the carrington event, and black holes. "COULD SOLAR RADIATION PRESSURE EXPLAIN ‘OUMUAMUA’S PECULIAR ACCELERATION?", Bialy and Loeb, 2018 https://arxiv.org/pdf/1810.11490.pdf 7 explanations for why mysterious radio bursts are coming from space: https://www.newscientist.com/article/2183047-7-explanations-for-why-mysterious-radio-bursts-are-coming-from-space/ Is 'Oumuamua a Light Sail? Featuring Dr. Avi Loeb: https://youtu.be/VlpVIyBCG3s Why The Universe May Be Full Of Alien Civilizations Featuring Dr. Avi Loeb: https://youtu.be/6ckgBxRASTo Website: https://www.eventhorizonshow.com/ You can now support us on Patreon! https://www.patreon.com/EventHorizonShow Follow us on Twitter! https://twitter.com/jmgeventhorizon Follow us on Instagram! https://www.instagram.com/jmgeventhorizon/

On November 16, 1974, humans sent their first message to the stars in an attempt to contact extraterrestrials. They did this using what was then the largest radio telescope in the world, located at the Arecibo Observatory in Puerto Rico. A group of scientists led by Frank Drake and Carl Sagan sent their message to the M13 star cluster. The message was written in binary code and contained information about human DNA. It also included figures of a human, the solar system and the Arecibo telescope. The idea was that if any aliens were to receive the signal and figure out how to decode it, they would know where it came from. Because M13 is 25,000 light-years away, it will take 25,000 years for any M13 aliens to hear our message — if they are even out there. The Arecibo message is only one of several messages intended for extraterrestrials. We have also included messages on several spacecraft, such as Pioneer and Voyager.

Listen will undertake a major observing program using the new MeerKAT array in South Africa. MeerKAT combines 64 individual dishes as a single instrument to be used by teams from across the globe in pursuit of a range of science goals. Listen’s MeerKAT search for signs of extraterrestrial technology will operate 24 hours a day, seven days a week, operating in parallel with the other surveys. Listen's survey will examine a million individual stars in the quietest part of the radio spectrum, a factor of 1000 more targets than any previous search.

Scientists using a Western Australian radio telescope say they’ve significantly increased their detections of fast radio bursts.

Researchers used machine learning to discover 72 new fast radio bursts from a mysterious source 3 billion light years from Earth. Geek.com reports that in radio astronomy, fast radio bursts are high-energy astrophysical phenomenon of unknown origin; the bright pulses of radio emission last mere milliseconds and are thought to originate from distant galaxies. Their source, however, remains unclear. But Breakthrough Listen, a SETI project led by the University of California, Berkeley, hopes AI can help clarify. according to Andrew Siemion, director of the Berkeley SETI Research Center and principal investigator of Breakthrough Listen, “This work is exciting not just because it helps us understand the dynamic behavior of fast radio bursts in more detail, but also because of the promise it shows for using machine learning to detect signals missed by classical algorithms." https://www.geek.com/tech/ai-detects-more-mysterious-cosmic-radio-bursts-1751925/?source http://www.wochit.com This video was produced by YT Wochit News using http://wochit.com

The Deep Space Network is a special network of radio dishes for tracking and talking to spacecraft, and it contributes some cool scientific observations of its own too. Hosted by: Reid Reimers 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://deepspace.jpl.nasa.gov https://deepspace.jpl.nasa.gov/files/1762-dsn-radio-et-litho.pdf https://eyes.nasa.gov/dsn/dsn.html https://physicstoday.scitation.org/doi/pdf/10.1063/PT.3.2619 https://www.jpl.nasa.gov/news/news.php?release=2013-372 https://www.youtube.com/watch?v=xiIkQlKVoUo https://www.jpl.nasa.gov/news/news.php?feature=3823 https://www.jpl.nasa.gov/news/news.php?feature=3812 https://www.jpl.nasa.gov/images/dsn_infographic_NASAJPL.pdf https://www.jpl.nasa.gov/news/news.php?feature=4099 https://www.jpl.nasa.gov/news/news.php?feature=6769 https://saturn.jpl.nasa.gov/news/2331/cassini-radio-signals-decipher-saturn-ring-structure/ https://echo.jpl.nasa.gov/introduction.html Images: https://en.wikipedia.org/wiki/File:Deep-space-op.jpg https://commons.wikimedia.org/wiki/File:DSNantenna.svg https://en.wikipedia.org/wiki/File:CSIRO_ScienceImage_11042_Aerial_view_of_the_Canberra_Deep_Space_Communication_Complex.jpg https://en.wikipedia.org/wiki/File:MADRID_060508_MXALX_078.jpg https://commons.wikimedia.org/wiki/File:Goldstone_34-meter_Beam_Waveguide.jpeg https://en.wikipedia.org/wiki/File:Mariner09.jpg https://en.wikipedia.org/wiki/File:NEARtrajectory.jpg https://www.nasa.gov/mission_pages/apollo/apollo11.html https://en.wikipedia.org/wiki/File:Goldstone_DSN_antenna.jpg https://en.wikipedia.org/wiki/File:DSN_Madrid2.jpg https://commons.wikimedia.org/wiki/File:ROBLEDO_CHAVELA_1.jpg https://commons.wikimedia.org/wiki/File:Chandrayaan-1-03.jpg https://www.nasa.gov/press-release/cassini-finds-global-ocean-in-saturns-moon-enceladus https://saturn.jpl.nasa.gov/resources/7628/cassinis-grand-finale/ https://www.jpl.nasa.gov/news/news.php?feature=3823 https://commons.wikimedia.org/wiki/File:Viking_Lander_Model.jpg https://commons.wikimedia.org/wiki/File:Compejo_de_antenas,_Deep_Space_Communications_Complex,3.jpg

The Square Kilometre Array is an ambitious project to create a gigantic telescope from two enormous arrays of smaller antennas located in South Africa and Australia. The huge collecting area of the SKA will give it unprecedented sensitivity, enabling it to search for faint signals from far away sources. For SETI, it will be able to detect civilizations on other planets orbiting other stars, even if they are no more technologically advanced than our own civilization, and are not deliberately messaging us. In this video, we sit down with some of the scientists and engineers who are spearheading the SKA project, at the SKA headquarters in Jodrell Bank, near Manchester, England.

Animation of a star exploding into a supernova and fueling a gamma-ray burst. Astronomers caught the enduring "afterglow" of one of these cataclysmic explosions with both ALMA and the VLA for the first time. The rebound, or reverse shock, triggered by the GRB’s powerful jets slamming into surrounding debris, lasted thousands of times longer than expected, giving astronomers an unprecedented glimpse into the structure and dynamics of the jets. Credit: NRAO/AUI/NSF; S. Dagnello

HD1080p Reinout van Weeren (CfA) Hosted: Charles Alcock (CfA) LOFAR is the world’s largest and most sensitive low-frequency radio telescope. It is currently carrying out a monumental survey of the entire northern sky. In this talk I will discuss how we use LOFAR to unravel the physics of particle acceleration and cosmic rays in galaxy clusters, the largest gravitationally bound objects in our Universe.

DEEP SPACE — Astronomers recorded strongest ever fast radio burst from outer space using the Parkes Observatory radio telescope in Australia earlier this month. Subscribe to TomoNews ►►http://bit.ly/Subscribe-to-TomoNews TomoNews is your best source for real news. We cover the funniest, craziest and most talked-about stories on the internet. Our tone is irreverent and unapologetic. If you’re laughing, we’re laughing. If you’re outraged, we’re outraged. We tell it like it is. And because we can animate stories, TomoNews brings you news like you’ve never seen before. Ultimate TomoNews Compilations - Can't get enough of TomoNews? Then this playlist is for you! New videos are added each day http://bit.ly/Ulitmate_TomoNews_Compilations Top TomoNews Stories - A shortcut to the most popular videos on TomoNews! http://bit.ly/Top_TomoNews_Stories World News - Latest international headlines from around the world http://bit.ly/TomoNews_World_News Awww!!! Animals - All the best animal videos! Hungry hippos, tiger hairballs, giant pythons, and many more! http://bit.ly/Aw_Animals Connect with TomoNews! Like TomoNews on Facebook: http://www.facebook.com/TomoNewsUS Follow us on Twitter: @tomonewsus http://www.twitter.com/TomoNewsUS Follow us on Instagram: @tomonewsus http://instagram.com/tomonewsus Get your TomoNews merch today! http://bit.ly/tomonews-teespring Visit our official website for all the latest videos: http://us.tomonews.com Check out our Android app: http://bit.ly/1rddhCj Check out our iOS app: http://bit.ly/1gO3z1f Get top stories delivered to your inbox every day: http://bit.ly/tomo-newsletter

Get Brilliant at http://www.brilliant.org/answerswithjoe/ And the first 295 to sign up for a premium account get 20% off every month! In 1974, a group of scientists sent a radio signal trying to contact intelligent aliens. Here's what they said. Support me on Patreon! http://www.patreon.com/answerswithjoe Follow me at all my places! Instagram: https://instagram.com/answerswithjoe Snapchat: https://www.snapchat.com/add/answerswithjoe Facebook: http://www.facebook.com/answerswithjoe Twitter: https://www.twitter.com/answerswithjoe LINKS LINKS LINKS https://www.nytimes.com/2017/06/28/magazine/greetings-et-please-dont-murder-us.html Vsauce: https://youtu.be/GDrBIKOR01c Sci Show: https://youtu.be/tcqQCQvNZFI https://en.wikipedia.org/wiki/Arecibo_message The Arecibo Message was arranged as part of a grand re-opening ceremony at the Arecibo Radio Observatory in 1974. The binary radio signal included information about DNA, the building blocks of life, and where we come from. It was constructed by Carl Sagan and Frank Drake, who had also created the Pioneer Plaque for the Pioneer 10 and 11 missions, and the Voyager golden record. Both of which were attempts to communicate with an alien species. The signal was sent to the star cluster M13, which is not expected to be a hotbed for life, but was the best option at the time that the telescope sent the signal. It would take 50,000 years for a species on M13 to reply to the message. For that reason it's really considered more of a message in a bottle. METI, or Messaging Extra Terrestrial Intelligence, is a movement that advocates sending messages out to potential aliens, but there are a lot of detractors who think that we may be opening ourselves up to danger from hostile civilizations.

An update video on the Fast Radio Burst 121102 and an exploration of what that might mean for SETI. https://www.patreon.com/johnmichaelgodier Papers: "An extreme magneto-ionic associated with the fast radio burst source FRB 121102", D. Michilli et al, 2017 https://www.nature.com/articles/nature25149.epdf Music: Cylinder Eight by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/

Our favorite fast radio burst, FRB 121102, brings us one step closer to understanding its source, and astronomers have a new theoretical upper limit for star masses. We want to learn more about you and your opinions! If you have time, please take a moment to fill out this survey: https://www.surveymonkey.com/r/SciShowSurvey2017 Thank you! Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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: http://nature.com/articles/doi:10.1038/nature25149 https://www.nytimes.com/2017/01/04/science/fast-radio-burst-galaxy.html http://aasnova.org/2017/09/20/a-fast-radio-burst-every-second/ http://www.skyandtelescope.com/astronomy-news/astronomers-trace-fast-radio-burst-to-a-surprising-source/ http://science.sciencemag.org/content/359/6371/69 http://pages.astronomy.ua.edu/keel/galaxies/starburst.html Images: https://www.nasa.gov/multimedia/imagegallery/image_feature_2218.html https://commons.wikimedia.org/wiki/File:Tarantula_Nebula_TRAPPIST.jpg http://www.skyandtelescope.com/astronomy-news/astronomers-trace-fast-radio-burst-to-a-surprising-source/ http://aasnova.org/2017/09/20/a-fast-radio-burst-every-second/ https://en.wikipedia.org/wiki/File:LH_95.jpg https://commons.wikimedia.org/wiki/File:Moving_heart_of_the_Crab_Nebula.jpg https://en.wikipedia.org/wiki/File:Paranal_Platform_After_Sunset_(ESO).jpg

It started in 2001, a brilliant burst of light breached the skies. The event had released as much power as 500 million suns. Just a few milliseconds later, the signal had vanished. Astronomers call these powerful flashes Fast Radio Bursts (FRBs). Since 2001, about 30 have been identified. But, new estimates suggest one is happening almost every second. According to Dr. Avi Loeb, professor of science at Harvard University, "In the time it takes you to drink a cup of coffee, hundreds of FRBs may have gone off somewhere in the universe." The origins of FRBs continue to elude explanation. But there's one source unlike any other that may hold the key to solving the mystery. It's called FRB 121102. It's the only known FRB that repeats. Astronomers have observed over 150 flashes from FRB 121102. Its repeated signals suggest FRBs aren't from a single explosion. Rather, they could be from an unusual object called a magnetar. Magnetars are highly-dense stars with powerful magnetic fields. Whatever the reason, FRBs are proof there's still so much more to learn about our universe. Tech Insider tells you all you need to know about tech: gadgets, how-to's, gaming, science, digital culture, and more. Subscribe to our channel and visit us at: http://www.businessinsider.com/sai TI on Facebook: https://www.facebook.com/techinsider TI on Instagram: https://www.instagram.com/tech_insider/ TI on Twitter: https://twitter.com/techinsider

Your home and the Universe have at least one thing in common: they can be very dusty places! When you get back after a very long vacation, it may happen that the windows in your home are so full of dust that you can’t see through them anymore. Surprisingly, astronomers have a similar problem! More information and download options: http://www.eso.org/public/videos/esocast139a/ Subscribe to ESOcast in iTunes! https://itunes.apple.com/podcast/esocast-hd/id295471183?mt=2 Receive future episodes on YouTube by pressing the Subscribe button above or follow us on Vimeo: https://vimeo.com/esoastronomy Watch more ESOcast episodes: http://www.eso.org/public/videos/archive/category/esocast/ Find out how to view and contribute subtitles for the ESOcast in multiple languages, or translate this video on YouTube: http://www.eso.org/public/outreach/partnerships/translators/ Credit: ALMA (ESO/NAOJ/NRAO)   Script: María Corrêa-Mendes  Illustration and Animation: María Corrêa-Mendes  Narration: Callum Bellhouse  Music: Going Higher - Bensound.com Audio Post: Lenz Music  Produced by: The JAO Education & Outreach Department Supervised by: José Pinto (Graphic Designer) and Valeria Foncea/Nicolás Lira (Journalists)

Spektr-R (or RadioAstron) is a Russian scientific satellite with a 10m radio telescope on board. It was launched on 18 July 2011, by Zenit-3F launcher, from Baikonur Cosmodrome to perform research on the structure and dynamics of radio sources within and beyond our galaxy. Together with some of the largest ground-based radio telescopes, this telescope forms interferometric baselines extending up to 350 000 km Subscribe for more Space wonders on ΥουΤυbe: https://tinyurl.com/SpaceTelescopesYouTube

An exploration of alternative SETI messages that may not say hello. https://www.patreon.com/johnmichaelgodier Papers: "Searching for Interstellar Communications" Cocconi and Morrison, 1959 http://www.bigear.org/vol1no1/interste.htm "Intelligent life in the Universe" By Carl Sagan and Iosef Shklovski, 1962 Music Cylinder Eight by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/ Cylinder Three by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/ Cylinder Seven by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/ Cylinder Five by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/

An exploration into the notion that an alien civilization may transmit a malicious SETI signal. www.patreon.com/johnmichaelgodier Music: Darkest Child A by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100783 Artist: http://incompetech.com/

A supermassive black hole that is 150 times the mass of the Sun in blasting jets of high-energy particles from the core of galaxy NGC 1316. The galaxy and its surroundings, which is part of the Fornax Cluster of galaxies, was captured by the European Southern Observatory’s VLT Survey Telescope in Chile. -- https://www.space.com/38557-galaxy-cluster-violent-past-new-image.html Credit: ESO

If you have ever wondered what exists throughout our universe and the origins of it, then this is some news you need to hear. Recent studies suggest that Fast Radio Bursts, or FRBs, could help scientists map out the structure and formation of our universe. If you enjoyed the video please hit that like button. Also, remember to subscribe for more videos just like this one. Follow Me: https://twitter.com/CatechismYT Feel Free to Donate: https://www.patreon.com/Catechism Sources: https://sciencealert.com/mysterious-fast-radio-bursts-may-be-occurring-every-second http://www.astronomy.com/news/2017/09/an-frb-every-second https://phys.org/news/2017-09-fast-radio.html http://iopscience.iop.org/article/10.3847/2041-8213/aa8905/meta;jsessionid=AF1927780326D5697E45EFD212246F91.ip-10-40-1-105 Background Music: https://www.youtube.com/watch?v=ifboMY8ezgA Images: https://phys.org/news/2015-12-fast-radio-collisions-neutron-stars.html - Modified https://commons.wikimedia.org/wiki/File:Screenshot_from_IMAX%C2%AE_3D_movie_Hidden_Universe_showing_the_Helix_Nebula_in_infrared.jpg - Modified http://www.astronomy.com/news/2016/11/newest-fast-radio-burst-hints-at-makeup-of-the-cosmic-web - Modified https://www.flickr.com/photos/rebjorn_entities/31959700364/ - Modified https://www.nasa.gov/images/content/226434main_jsc2008e033884.jpg - Modified https://www.magnat-lzr.com/wp-content/themes/magnat-lzr/images/particles/red/?C=S;O=A - Modified https://www.google.com/search?rlz=1C1CHBF_enUS752US754&biw=1366&bih=613&tbs=sur%3Afc&tbm=isch&sa=1&q=the+big+bang&oq=the+big+bang&gs_l=psy-ab.3..0l3j0i67k1.26851.28520.0.28675.12.12.0.0.0.0.171.1342.5j7.12.0....0...1.1.64.psy-ab..0.12.1340....0.yUEXW9oXF1g#imgrc=EIxXVBbeEthC3M: - Modified https://www.flickr.com/photos/cowb0y2000/7558375412 - Modified https://www.nasa.gov/mission_pages/stardust/multimedia/jsc2006e01005.html - Modified https://www.jpl.nasa.gov/news/news.php?feature=4694 - Modified

THE COSMOS — A group known as Messaging Extraterrestrial Intelligences, or METI, will in 2018 attempt to message alien life. According to CNET, most concur the message should consist of physics and math as these are forms of knowledge aliens likely hold in common with humanity. However, many scientists, including Stephen Hawking, worry that such a message could put Earth in danger. Previous attempts to communicate with alien civilizations have included sending out the formula for alcohol, and Craigslist advertisements, reported CNET. ----------------------------------------­--------------------- Go to https://www.patreon.com/tomonews and become a Patron now TomoNews is now on Patreon and we've got some cool perks for our hardcore fans. TomoNews is your best source for real news. We cover the funniest, craziest and most talked-about stories on the internet. Our tone is irreverent and unapologetic. If you’re laughing, we’re laughing. If you’re outraged, we’re outraged. We tell it like it is. And because we can animate stories, TomoNews brings you news like you’ve never seen before. Visit our official website for all the latest, uncensored videos: http://us.tomonews.com Check out our Android app: http://bit.ly/1rddhCj Check out our iOS app: http://bit.ly/1gO3z1f Get top stories delivered to your inbox everyday: http://bit.ly/tomo-newsletter Stay connected with us here: Facebook http://www.facebook.com/TomoNewsUS Twitter @tomonewsus http://www.twitter.com/TomoNewsUS Google+ http://plus.google.com/+TomoNewsUS/ Instagram @tomonewsus http://instagram.com/tomonewsus

In this week’s question show, Fraser wonders if science is the best tool we’ve got, if communicating with aliens is a wise idea, and how he feels about people falling asleep to his videos. Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ 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/UCEIt... Chad Weber - [email protected] Chloe Cain - Instagram: @chloegwen2001

On Aug. 26, scientists with the Breakthrough Listen initiative detected 15 fast radio bursts originating from a galaxy 3 billion light years away.

Ghana's 32-metre radio telescope is already probing the deep mysteries of the universe. The release of initial results coincided with Thursday's launch. It's part of the largest scientific instrument on earth - the Square Kilometre Array project. For more news, visit: http://www.sabc.co.za/news

It will help shed light on some of the universe's long-held secrets. A radio telescope that is powerful enough to detect radio waves from objects millions or even billions of light years from Earth. The Square Kilometre Array (SKA) project will be launched in Ghana this week. For more news, visit: http://www.sabc.co.za/news

Where did astronomers finally conclude that the 'Weird! Signal' was coming from? What has Elon Musk been up to with SpaceX and the Falcon Heavy rocket? SciShow Solar Eclipse Pinhole Viewer Postcard: https://store.dftba.com/products/solar-eclipse-pinhole-viewer-postcard Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ----------Alexander Wadsworth, Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Sultan Alkhulaifi, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- 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: http://www.seti.org/signals-from-a-nearby-system http://phl.upr.edu/press-releases/theweirdsignal https://techcrunch.com/2017/07/19/elon-musk-offers-updates-on-falcon-heavy-dragon-2-and-mars-mission/ https://www.nasaspaceflight.com/2017/07/falcon-heavy-prepares-debut-musk-urges-caution-expectations/ Images: https://commons.wikimedia.org/wiki/File:Arecibo_Observatory_Aerial_View.jpg https://commons.wikimedia.org/wiki/File:RedDwarfNASA-hue-shifted.jpg https://commons.wikimedia.org/wiki/File:Geostationaryjava3Dsideview.gif https://commons.wikimedia.org/wiki/File:Pad_39A_(21048044876).jpg https://commons.wikimedia.org/wiki/File:Iridium-1_Launch_(32312419215).jpg

An astronomer in Puerto Rico explains three theories about what is causing mysterious radio signals originating near a red dwarf star.

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Sadly for some, a recent study presents evidence that aliens played no part in the creation of the Wow! signal.

Professor Michael Garrett is director of the Jodrell Bank Centre for Astrophysics in Manchester, England. Berkeley SETI Research Center sat down with him in May 2017 to talk about his research, including his involvement in SETI, and what it's like to be in charge of the world's third-largest steerable telescope. On May 31, the Breakthrough Initiatives announced a formal partnership with Jodrell Bank. BSRC is delighted to continue and strengthen collaboration with our friends and colleagues in Manchester.

What's really out there? China is helping us find out. On September 2016, China unveiled the world's largest radio telescope, and has started test operations searching for signals to understand the origins of the universe and the Big Bang. This 500 metre Aperture Spherical Telescope, or FAST, has been constructed over 5 years in a 45 million year old crater in Southern China. The remote location is highly unlikely location to be affected by flooding, and far from human interference which may affect the telescope's readings. The 500m dish surpasses Arecibo radio telescope, leaving it in second place as the Chinese telescope is 3 times more sensitive in detecting radio waves thousands of light years away. Subscribe to us here: https://www.youtube.com/user/yourdiscoveryscience?sub_confirmation=1 Like us at: https://www.Facebook.com/yourdiscoveryscience

Where are we in our search for extraterrestrial life? What is the future and how will ground-based telescopes help? The first modern SETI experiment was created by Frank Drake in 1960 with Project Ozma. Over 50 years later, we still haven't heard a radio signal from an intelligent extraterrestrial species. What is the future of SETI with ground-based telescopes? What percentage of the radio frequencies have we surveyed? Are there new developments in AI and data processing on the horizon that will make it easier to search through SETI data? With new funding sources from the Breakthrough Foundation be the extra funding needed to uncover a SETI signal? Join Tony Darnell, Dr. Andrew Siemion, Dr. Franck Marchis, Jon Richards and Dr. Svetlana Berdyugina as we delve into these topics.

Hosted by Seth Shostak and Molly Bentley. ENCORE “Dear E.T. …” So far, so good. But now what? Writing is never easy, but what if your task was to craft a message to aliens living elsewhere in the universe, and your prose would represent all humankind? Got writer’s block yet? What to say to the aliens was the focus of a recent conference in which participants shifted their attentions away from listening for extraterrestrial signals to transmitting some. In this show, we report on the “Communicating Across the Cosmos” conference held at the SETI Institute in December 2014. Find out what scientists think we should say. Also, how archeology could help us craft messages to an unfamiliar culture. Plus, why journalists might be well-suited to writing the message. And, a response to Stephen Hawking’s warning that attempting to contact aliens is too dangerous. Guests: Douglas Vakoch - Director of interstellar message composition, SETI Institute Paul Wason - Archaeologist, anthropologist and vice president for the life sciences and genetics program at the Templeton Foundation Al Harrison - Emeritus professor of psychology, University of California, Davis Morris Jones - Journalist and space analyst in Sydney, Australia Shari Wells-Jensen - Professor of English, Bowling Green State University Descripción en español http://musingsfromthecosmicshore.net/?p=1823 Read more at http://radio.seti.org ©2017 SETI Institute. All Rights Reserved 189 Bernardo Ave, Suite 200, Mountain View, CA 94043 Phone 650.961.6633

March 15, 2017 Dan Werthimer of the University of California, Berkeley What is the possibility of other intelligent life in the universe and how might we detect signals from alien civilizations? Dr. Werthimer describes current and future projects searching for such signals, including the new $100-million Breakthrough Prize Foundation Listen project. He shows how new technologies are revolutionizing the search for extra-terrestrial intelligence (SETI). He also discusses the [email protected] project, which analyzes data from the world's largest radio telescope using desktop computers and cell phones from millions of volunteers.

Here's a big mystery in astronomy: fast radio bursts. Brief shrieks of radio waves coming from space. What are they? Where do they come from? Astronomers have no idea. Sponsored by the .space domain name. Go to http://www.launch.space and use the code "GUIDETOSPACE" to get a domain for $2.99. Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ 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 Chad Weber - [email protected] You might think you’re watching an educational channel, where I explain fascinating concepts in space and astronomy, but that’s not really what’s going on here. What’s actually happening is that you’re tagging along as I learn more and more about new and cool things happening in the Universe. I dig into them like a badger hiding a cow carcass, and we all get to enjoy the cache of knowledge I uncover. Okay, that analogy got a little weird. Anyway, my point is. Squirrel! Fast radio bursts are the new cosmic whatzits confusing and baffling astronomers, and now we get to take a front seat and watch them move through all stages of process of discovery. Stage 1: A strange new anomaly is discovered that doesn’t fit any current model of the cosmos. For example, strange Boyajian’s Star. You know, that star that probably doesn’t have an alien megastructure orbiting around it, but astronomers can’t rule that out just yet? Stage 2: Astronomers struggle to find other examples of this thing. They pitch ideas for new missions and scientific instruments. No idea is too crazy, until it’s proven to be too crazy. Examples include dark matter, dark energy, and that idea that we’re living in a Stage 3: Astronomers develop a model for the thing, find evidence that matches their predictions, and vast majority of the astronomical community comes to a consensus on what this thing is. Like quasars and gamma ray bursts. YouTuber’s make their videos. Textbooks are updated. Balance is restored. Today we’re going to talk about Fast Radio Bursts. They just moved from Stage 1 to Stage 2. Let’s dig in. Fast radio bursts, or FRBs, or “Furbys” were first detected in 2007 by the astronomer Duncan Lorimer from West Virginia University. He was looking through an archive of pulsar observations. Pulsars, of course, are newly formed neutron stars, the remnants left over from supernova explosions. They spin rapidly, blasting out twin beams of radiation. Some can spin hundreds of times a second, so precisely you could set your watch to them. In this data, Lorimer made a “that’s funny” observation, when he noticed one blast of radio waves that squealed for 5 milliseconds and then it was gone. It didn’t match any other observation or prediction of what should be out there, so astronomers set out to find more of them. Over the last 10 years, astronomers have found about 25 more examples of Fast Radio Bursts. Each one only lasts a few milliseconds, and then fades away forever. A one time event that can appear anywhere in the sky and only last for a couple milliseconds and never repeats is not an astronomer’s favorite target of study. Actually, one FRB has been found to repeat, maybe. The question, of course, is “what are they?”. And the answer, right now is, “astronomers have no idea.” In fact, until very recently, astronomers weren’t ever certain they were coming from space at all. We’re surrounded by radio signals all the time, so a terrestrial source of fast radio bursts seems totally logical. About a week ago, astronomers from Australia announced that FRBs are definitely coming from outside the Earth. They used the Molonglo Observatory Synthesis Telescope (or MOST) in Canberra to gather data on a large patch of sky. Then they sifted through 1,000 terabytes of data and found just 3 fast radio bursts. Three. Since MOST is farsighted and can’t perceive any radio signals closer than 10,000 km away, the signals had to be coming outside planet Earth. They were “extraterrestrial” in origin. Right now, fast radio bursts are infuriating to astronomers. They don’t seem to match up with any other events we can see. They’re not the afterglow of a supernova, or tied in some way to gamma ray bursts. In order to really figure out what’s going on, astronomers need new tools, and there’s a perfect instrument coming. Astronomers are building a new telescope called the Canadian Hydrogen Intensity Mapping Experiment (or CHIME), which is under construction near the town of Penticton in my own British Columbia.

The Event Horizon Telescope will take images of the black hole at the centre of our galaxy, and could reveal how relativity and quantum mechanics mesh. Read more: http://ow.ly/qVJ730aCrsE

Astronomers say Fast Radio Bursts (FRBs) are actually coming from space, according to a new report set to appear in the "Monthly Notices of the Royal Astronomical Society"

Astronomers are detecting mysterious radio signals from space. Are they from advanced aliens. Two Harvard scientists think they might be. Find out why. Music by Asidus https://soundcloud.com/asidus/pixel-rises Subscribe: https://www.youtube.com/c/bloblaw?sub_confirmation=1 DIscovery of An Alien Super Structure? https://youtu.be/DHPqbLN9zLY Warp Drive v. Project Starshot https://youtu.be/Xm5F6ARbn_0 Some of the sources for this episode: http://scitechdaily.com/astronomers-examine-the-possibility-that-fast-radio-bursts-originate-from-extragalactic-civilizations/ http://www.sciencemag.org/news/2017/01/mysterious-radio-bursts-originate-outside-milky-way http://nypost.com/2016/12/27/scientists-say-radio-signals-from-deep-space-could-be-aliens/ https://www.forbes.com/sites/briankoberlein/2017/03/13/fast-radio-bursts-arent-aliens-but-its-an-interesting-idea/#64d8d542701a https://futurism.com/cosmic-whistles-new-clues-about-one-of-the-most-puzzling-cosmic-phenomenon/ https://en.wikipedia.org/wiki/Fast_radio_burst https://en.wikipedia.org/wiki/Dispersion_(optics)#Dispersion_of_pulsar_emissions https://en.wikipedia.org/wiki/Jansky http://www.usra.edu/news/pr/2016/fastradioburst/ http://www.skyandtelescope.com/astronomy-news/astronomers-trace-fast-radio-burst-to-a-surprising-source/ https://www.cfa.harvard.edu/news/2017-09 https://arxiv.org/pdf/1701.01109.pdf (the original paper postulating alien technology (in PDF)) http://news.berkeley.edu/2017/01/04/fast-radio-burst-tied-to-distant-dwarf-galaxy-and-perhaps-magnetar/ FRB source located https://phys.org/news/2015-12-fast-radio-collisions-neutron-stars.html http://www.space.com/35996-fast-radio-bursts-powering-alien-spacecraft.html Curious about the world? Me, too. http://curiousjon.com Twitter: @CuriousJone -~-~~-~~~-~~-~- Latest Curious Jon: "Is Reality an Illusion?" https://www.youtube.com/watch?v=O7em-qDEkyY -~-~~-~~~-~~-~-

No one's sure what fast radio bursts are, so some Harvard scientists asked: Why not aliens? Learn more about this story at www.newsy.com/67725/ Find more videos like this at www.newsy.com Follow Newsy on Facebook: www.facebook.com/newsyvideos Follow Newsy on Twitter: www.twitter.com/newsyvideos

The feasibility of a gigantic radio transmitter beaming Fast Radio Burst (FRB) signals across the cosmos has been studied. Could these signals be propelling Alien spacecraft? - Read the full story: https://goo.gl/9sxj9b Credit: Space.com / Produced and Edited by @SteveSpaleta http://www.twitter.com/stevespaleta

ATA Dishes Dancing after Sunset, March 02, 2017

Feb 10, 2017

This video is about Allen Telescope Array Feb 04, 2017

The search for answers as to whether we are alone in the universe just got a big boost from China. The FAST radio telescope in Guizhou, China is joining forces with U.S. researchers to comb the stars and the planets.CGTN’s Mark Niu reports.

Ever curious how they move large telescopes? Find out.

In 2001, a radio telescope detected a very short and strange signal. It seems to come from a very distant galaxy. It was the first 'Fast Radio Burst' (FRB) observed, a mysterious signal that can teach us invaluable information about the content of the Universe. FRBs have been often in the news all around the world, although the information reported by the press has often been misleading. In this video we follow the scientific method to dig into the FRB enigma.