EXOPLANETS

In this animation, travel to the Gliese-486 system in the constellation of Virgo and visit a possible Venus-like planet it harbors. -- Newfound exoplanet could be 'Rosetta Stone' for studies of alien atmospheres: https://www.space.com/alien-planet-gliese-486-b-discovery Credit: RenderArea

Fede Rescigno joins us to talk about her work looking for Earth-like planets that orbit other stars. The National Space Academy has taken over the National Space Centre's social media for the week to showcase a range of people working in the space sector, and we'll be asking them YOUR questions about space careers. Fede is a PhD student at University of Exeter in the astrophysics department under Raphaëlle Haywood, whose research focuses on the detection and characterisation of small, potentially terrestrial planets around other stars than our Sun (which are known as exoplanets). Fede is a planet hunter and works on understanding stars better in order to find habitable Earth-like planets. She focuses on radial velocity variation, the tiny wobbles of stars due to orbiting bodies.

Start learning a new language today with Babbel! As a SciShow viewer, you can get 65% off a subscription by using this link: http://bit.ly/SciShowBabbel Researchers think they may have found a new way to study planets after they've been "buried" in a star! Astronomers are also officially acknowledging the discovery of a distant body with a thousand-year orbit and an adorable nickname. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Silas Emrys, Charles Copley, Jb Taishoff, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Christopher R Boucher, Eric Jensen, LehelKovacs, Adam Brainard, Greg, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, charles george, Alex Hackman, Chris Peters, Kevin Bealer ---------- 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.eurekalert.org/pub_releases/2021-02/uow-vco021121.php https://doi.org/10.1038/s41550-020-01296-7 imagine.gsfc.nasa.gov/science/objects/dwarfs2.html https://www.eurekalert.org/pub_releases/2021-02/aouf-acs021121.php https://www.eurekalert.org/pub_releases/2021-02/uoha-ss021021.php https://www.eurekalert.org/pub_releases/2021-02/nau-aco020921.php https://www.scientificamerican.com/article/new-farfarout-world-is-the-most-distant-solar-system-object-known1/ Image Sources: https://svs.gsfc.nasa.gov/13768 https://exoplanets.nasa.gov/resources/2206/life-and-death-of-a-planetary-system/ https://www.eso.org/public/videos/potw1850a/ https://svs.gsfc.nasa.gov/11840 https://www.eurekalert.org/multimedia/pub/256116.php https://www.eurekalert.org/multimedia/pub/256172.php?from=492669 https://commons.wikimedia.org/wiki/File:Giant_Magellan_Telescope_-_artist%27s_concept.jpg https://www.eurekalert.org/multimedia/pub/188722.php https://commons.wikimedia.org/wiki/File:2018_AG37-orbit.png https://svs.gsfc.nasa.gov/12724

I wrote a foreword for this awesome Sci-Fi book here: https://amzn.to/3aGrg0I Get a Wonderful Person shirt: https://teespring.com/stores/whatdamath Alternatively, PayPal donations can be sent here: paypal.me/whatdamath Hello and welcome! My name is Anton and in this video, we will talk about new discoveries about the unusual nearby star system known as Tau Ceti Paper: https://arxiv.org/pdf/2010.14675.pdf Algorithm used: https://arxiv.org/pdf/2007.06745.pdf Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath Alternatively, PayPal donations can be sent here: paypal.me/whatdamath Space Engine is available for free here: http://spaceengine.org Enjoy and please subscribe. Bitcoins to spare? Donate them here to help this channel grow! 1GFiTKxWyEjAjZv4vsNtWTUmL53HgXBuvu Twitter: https://twitter.com/WhatDaMath Facebook: https://www.facebook.com/whatdamath Twitch: http://www.twitch.tv/whatdamath The hardware used to record these videos: New Camera: https://amzn.to/34DUUlv CPU: https://amzn.to/2LZFQCJ Video Card: https://amzn.to/2M1W26C Motherboard: https://amzn.to/2JYGiQQ RAM: https://amzn.to/2Mwy2t4 PSU: https://amzn.to/2LZcrIH Case: https://amzn.to/2MwJZz4 Microphone: https://amzn.to/2t5jTv0 Mixer: https://amzn.to/2JOL0oF Recording and Editing: https://amzn.to/2LX6uvU Some of the above are affiliate links, meaning I would get a (very small) percentage of the price paid. Thank you to all Patreon supporters of this channel Specifically, great thanks to the following members: Morrison Waud Vlad Manshin Mark Teranishi TheHuntress Ralph Spataro Albert B. Cannon Lilith Dawn Greg Lambros adam lee Gabriel Seiffert Henry Spadoni J Carter Jer Silver surfer Konrad Kummli Nick Dolgy UnexpectedBooks.com Mario Rahmani George Williams Shinne Jakub Glos Johann Goergen Jake Salo LS Greger Lyndon Riley Lauren Smith Michael Tiganila Russell Sears Vinod sethi Dave Blair Robert Wyssbrod Randal Masutani Michael Mitsuda Assaf Dar Sagol Liam Moss Timothy Welter MD Barnard Rabenold Gordon Cooper Tracy Burgess Douglas Burns Jayjay Volz Anataine Deva Kai Raphahn Sander Stols Bodo Graßmann Daniel Charles Smith Daniel G. Eugene Sandulenko gary steelman Max McNally Michael Koebel Sergio Ruelas Steven Aiello Victor Julian Castillo xyndicate Honey Suzanne Lyons Olegas Budnik Dale Andrew Darling Niji Peter Hamrak Matthew Lazear Alexander Afanasyev Anton Newman Anton Reed

Astronomers estimate 400 billion planets orbiting stars in our galaxy, so the Milky Way is full of exoplanets. In the past two decades, researchers have discovered thousands, most of them with NASA’s Kepler Space Telescope and now its successor, the NASA Transiting Exoplanet Survey Satellite (TESS). Some of them are rocky, some are gaseous, and some are very, very odd. But there's one thing each of these strange new worlds has in common: All have advanced scientific understanding of our place in the cosmos. We invited two renowned astronomers who have dedicated their careers to studying exoplanets to share their lists of the top weird exoplanets. Andrew Vanderburg is an assistant professor of astronomy at the University of Wisconsin-Madison. His research has led to the recent discovery of a Jupiter-sized exoplanet around a White Dwarf star. Andrew will describe this incredible discovery and its consequences for the search for life beyond Earth. Jessie Christiansen, an astrophysicist with the NASA Exoplanet Science Institute at Caltech, works on NASA’s TESS to find the nearest planetary systems to Earth. Senior Astronomer Franck Marchis will moderate the conversation. It will be an opportunity to discuss the potential these space oddities have to teach us about the diversity of life we might find in our galaxy one day. #SETITalks #Exoplanets #NASATESS

I wrote a foreword for this awesome Sci-Fi book here: https://amzn.to/3aGrg0I Get a Wonderful Person shirt: https://teespring.com/stores/whatdamath Alternatively, PayPal donations can be sent here: paypal.me/whatdamath Hello and welcome! My name is Anton and in this video, we will talk about the discovery of one of the oldest planets we've found so far - TOI 561b. Paper: https://arxiv.org/pdf/2009.03071.pdf More about the planet: https://exoplanets.nasa.gov/exoplanet-catalog/7795/toi-561-b/ Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath Alternatively, PayPal donations can be sent here: paypal.me/whatdamath Space Engine is available for free here: http://spaceengine.org Enjoy and please subscribe. Bitcoins to spare? Donate them here to help this channel grow! 1GFiTKxWyEjAjZv4vsNtWTUmL53HgXBuvu Twitter: https://twitter.com/WhatDaMath Facebook: https://www.facebook.com/whatdamath Twitch: http://www.twitch.tv/whatdamath The hardware used to record these videos: New Camera: https://amzn.to/34DUUlv CPU: https://amzn.to/2LZFQCJ Video Card: https://amzn.to/2M1W26C Motherboard: https://amzn.to/2JYGiQQ RAM: https://amzn.to/2Mwy2t4 PSU: https://amzn.to/2LZcrIH Case: https://amzn.to/2MwJZz4 Microphone: https://amzn.to/2t5jTv0 Mixer: https://amzn.to/2JOL0oF Recording and Editing: https://amzn.to/2LX6uvU Some of the above are affiliate links, meaning I would get a (very small) percentage of the price paid. Thank you to all Patreon supporters of this channel Specifically, great thanks to the following members: Morrison Waud Vlad Manshin Mark Teranishi TheHuntress Ralph Spataro Albert B. Cannon Lilith Dawn Greg Lambros adam lee Gabriel Seiffert Henry Spadoni J Carter Jer Silver surfer Konrad Kummli Nick Dolgy UnexpectedBooks.com Mario Rahmani George Williams Shinne Jakub Glos Johann Goergen Jake Salo LS Greger Lyndon Riley Lauren Smith Michael Tiganila Russell Sears Vinod sethi Dave Blair Robert Wyssbrod Randal Masutani Michael Mitsuda Assaf Dar Sagol Liam Moss Timothy Welter MD Barnard Rabenold Gordon Cooper Tracy Burgess Douglas Burns Jayjay Volz Anataine Deva Kai Raphahn Sander Stols Bodo Graßmann Daniel Charles Smith Daniel G. Eugene Sandulenko gary steelman Max McNally Michael Koebel Sergio Ruelas Steven Aiello Victor Julian Castillo xyndicate Honey Suzanne Lyons Olegas Budnik Dale Andrew Darling Niji Peter Hamrak Matthew Lazear Alexander Afanasyev Anton Newman Anton Reed

Watch Professor Evgenya Shkolnik from Arizona State University giving a talk "The Ultraviolet Spotlight on Exoplanets" on January 25, 2021. The webinar is organized by Keck Institute for Space Studies, a 'think and do tank' that develops revolutionary new science approaches, technology and mission concepts that impact and enable future space missions. There are about seventy-five billion terrestrial planets in our one Milky Way galaxy with temperatures capable of supporting surface life. They tend to orbit stars called K and M dwarfs, which are lower in mass and temperature than our Sun. The stellar ultraviolet (UV) radiation from these stars is strong and highly variable, and their planets are exposed to “superflares” daily in their first ~300 Myr. Knowing the UV environments of planets of all sizes is crucial to understand their atmospheric composition and evolution. For temperate terrestrial planets, characterization of the UV provides a key parameter in a planet’s potential to be habitable and helps us to discriminate between biological and abiotic sources for observed biosignatures, gases we hope will be signs of life. Shkolnik will present their efforts to study the UV exoplanet environments using existing space telescopes and describing new efforts to build dedicated UV space telescopes specifically designed to provide key information needed to answer these questions: How do planet atmospheres form and evolve under various stellar conditions? What are those planet atmospheres really made of and are they like those in our Solar System? Can planets around active stars be habitable and can we accurately interpret their biosignatures? Speaker's Biography: Evgenya Shkolnik is a professor of astrophysics at the School of Earth and Space Exploration at Arizona State University. She is an expert on exoplanets and stars, including the Sun. She studies stellar activity and star-planet interactions using telescopes on the ground and in space to answer questions involving stellar evolution and planetary habitability. Professor Shkolnik continues to execute new observations with existing telescopes both on the ground and in space. She is also now designing new small space telescopes dedicated to these experiments. Professor Shkolnik's current research topics on Extrasolar Planetary Systems, Circumstellar Disks, CubeSat Astronomy include: Star-planet interactions as a probe of planetary and stellar magnetospheres. The search for and characterization of disks and planets around young M dwarfs. Identifying the young M dwarfs in the solar neighborhood for planet & disk searches. Gas emission from planetary atmospheres and debris disks. Effects of high-energy stellar radiation on the formation and evolution of planets. Evolution of planet habitability and necessary conditions for life. Building of CubeSat Telescopes

The CHEOPS space telescope detected six planets orbiting the star TOI-178. Five of the planets are in a harmonic rhythm despite very different compositions – a novelty. We talked to two involved scientists from the University of Bern and the University of Geneva about their findings.

I wrote a foreword for this awesome Sci-Fi book here: https://amzn.to/3aGrg0I Get a Wonderful Person shirt: https://teespring.com/stores/whatdamath Alternatively, PayPal donations can be sent here: paypal.me/whatdamath Hello and welcome! My name is Anton and in this video, we will talk about a discovery of an unusual star system with an extremely well defined orbital resonance and planetary pattern. Paper: https://www.aanda.org/articles/aa/full_html/2020/04/aa37254-19/aa37254-19.html More about the system: https://exoplanets.nasa.gov/exoplanet-catalog/7611/hd-158259-b/ Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath Alternatively, PayPal donations can be sent here: paypal.me/whatdamath Space Engine is available for free here: http://spaceengine.org Enjoy and please subscribe. Bitcoins to spare? Donate them here to help this channel grow! 1GFiTKxWyEjAjZv4vsNtWTUmL53HgXBuvu Twitter: https://twitter.com/WhatDaMath Facebook: https://www.facebook.com/whatdamath Twitch: http://www.twitch.tv/whatdamath The hardware used to record these videos: New Camera: https://amzn.to/34DUUlv CPU: https://amzn.to/2LZFQCJ Video Card: https://amzn.to/2M1W26C Motherboard: https://amzn.to/2JYGiQQ RAM: https://amzn.to/2Mwy2t4 PSU: https://amzn.to/2LZcrIH Case: https://amzn.to/2MwJZz4 Microphone: https://amzn.to/2t5jTv0 Mixer: https://amzn.to/2JOL0oF Recording and Editing: https://amzn.to/2LX6uvU Some of the above are affiliate links, meaning I would get a (very small) percentage of the price paid. Thank you to all Patreon supporters of this channel Specifically, great thanks to the following members: Morrison Waud Vlad Manshin Mark Teranishi TheHuntress Ralph Spataro Albert B. Cannon Lilith Dawn Greg Lambros adam lee Gabriel Seiffert Henry Spadoni J Carter Jer Silver surfer Konrad Kummli Nick Dolgy UnexpectedBooks.com Mario Rahmani George Williams Shinne Jakub Glos Johann Goergen Jake Salo LS Greger Lyndon Riley Lauren Smith Michael Tiganila Russell Sears Vinod sethi Dave Blair Robert Wyssbrod Randal Masutani Michael Mitsuda Assaf Dar Sagol Liam Moss Timothy Welter MD Barnard Rabenold Gordon Cooper Tracy Burgess Douglas Burns Jayjay Volz Anataine Deva Kai Raphahn Sander Stols Bodo Graßmann Daniel Charles Smith Daniel G. Eugene Sandulenko gary steelman Max McNally Michael Koebel Sergio Ruelas Steven Aiello Victor Julian Castillo xyndicate Honey Suzanne Lyons Olegas Budnik Dale Andrew Darling Niji Peter Hamrak Matthew Lazear Alexander Afanasyev Anton Newman Anton Reed

Are we too Earth-centric when we search for alien life? Life and the planetary bodies on which it can thrive may be much more diverse than we can imagine. Our Solar System and the exoplanets discovered so far provide us with a first glimpse of what is possible. Seth Shostak explores with Dirk Schultze-Makuch. If you like SETI Live, or just like science, support the SETI Institute! We're a non-profit research institution whose focus is understanding the nature and origins of life in the universe. Donate here: https://seti.org/donate Learn more about the SETI Institute and stay up-to-date on awesome science: - Subscribe to our YouTube channel at https://www.youtube.com/c/SETIInstitute/ - Watch our streams over on Twitch at https://www.twitch.tv/setiinstitute - Listen to our podcast, Big Picture Science http://www.bigpicturescience.org/ - Subscribe to our newsletter https://seti.org/signup - Buy merchandise from Chop Shop https://www.chopshopstore.com/collections/seti-institute/SETI Don't forget to like and subscribe! Ring the bell for notifications of when we go live. #SETILive #SearchforLife #AreWeAlone

Go to http://CuriosityStream.com/SciShowSpace to start streaming 'Amazing Gravity'. Use code “SciShowSpace” to sign up, just $14.99 for the whole YEAR. Exoplanets have taught us a lot more about planets than our solar system could ever teach us, from what happens when they’re born, to what happens when their stars die. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Silas Emrys, Jb Taishoff, Bd_Tmprd, Harrison Mills, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Sam Buck, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, charles george, Alex Hackman, Chris Peters, Kevin Bealer ---------- 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://exoplanetarchive.ipac.caltech.edu/ https://www.atnf.csiro.au/outreach//education/senior/astrophysics/stellarevolution_deathlow.html https://academic.oup.com/mnras/article/447/2/1049/2593644 https://www.nasa.gov/press-release/nasa-missions-spy-first-possible-survivor-planet-hugging-white-dwarf-star https://www.nature.com/articles/s41586-020-2713-y https://exoplanets.nasa.gov/life-and-death/chapter-6/ https://academic.oup.com/mnras/article/447/2/1049/2593644 https://www.smithsonianmag.com/smart-news/planet-giant-dead-star-orbit-nasa-180975878/ https://exoplanets.nasa.gov/resources/289/infographic-profile-of-planet-51-pegasi-b/ https://iopscience.iop.org/article/10.3847/1538-4357/ab0300/meta https://www.nasa.gov/feature/jpl/investigating-the-mystery-of-migrating-hot-jupiters https://www.annualreviews.org/doi/10.1146/annurev-astro-081817-051853 https://www.smithsonianmag.com/science-nature/what-astronomers-can-learn-hot-jupiters-scorching-giant-planets-galaxy-180973320/ https://www.aanda.org/articles/aa/pdf/2018/10/aa34076-18.pdf https://www.sciencemag.org/news/2018/09/cosmic-conundrum-disks-gas-and-dust-supposedly-form-planets-don-t-seem-have-goods https://repository.arizona.edu/bitstream/handle/10150/633979/stz913.pdf;jsessionid=532D0B1C7AADD3C0EA20A0BA7D0AC31B?sequence=1 https://astrobites.org/2016/10/28/elsa-and-the-case-of-the-missing-disk-mass/ http://eprints.whiterose.ac.uk/150887/1/Booth_2019_ApJL_882_L31.pdf https://astronomy.com/news/2019/01/hot-jupiters-may-form-close-to-their-stars, https://iopscience.iop.org/article/10.3847/2041-8213/aade90/meta Images: https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA08042 https://svs.gsfc.nasa.gov/13648 https://commons.wikimedia.org/wiki/File:Planets_everywhere_(artist%E2%80%99s_impression).jpg https://exoplanets.nasa.gov/resources/2206/life-and-death-of-a-planetary-system/ https://svs.gsfc.nasa.gov/20107 https://svs.gsfc.nasa.gov/12880 https://svs.gsfc.nasa.gov/11598 https://exoplanets.nasa.gov/resources/289/infographic-profile-of-planet-51-pegasi-b/ https://svs.gsfc.nasa.gov/11443 https://svs.gsfc.nasa.gov/11428 https://svs.gsfc.nasa.gov/13578 https://svs.gsfc.nasa.gov/13708 https://svs.gsfc.nasa.gov/13663 https://svs.gsfc.nasa.gov/13266 https://svs.gsfc.nasa.gov/12660

In this video, I take a look at the huge number of planets and moons in the universe and see what that implies about what weird planets and moons likely exist. Intro, outro, and other clips in the video were created with Space Engine. Music: 1. Kevin MacLeod - Martian Cowboy 2. Space Mercury preview DL-Sounds 3. Huma-Huma - Eureka 4. Event Departure - Silent Partner 5. Kevin MacLeod - Crypto 6. Space Coast - Topher Mohr and Alex Elena

Hubble finds a "Planet Nine" in another star system! Get MagellanTV here: https://try.magellantv.com/launchpad and get an exclusive offer for our viewers: an extended, month-long trial, FREE. MagellanTV has the largest and best collection of Science content anywhere, including Space, Physics, Technology, Nature, Mind and Body, and a growing collection of 4K. This new streaming service has 3,000+ great documentaries. Check out our personal recommendation and MagellanTV’s exclusive playlists: https://www.magellantv.com/genres/space. HD 106906 b is an "exoplanet nine" found by the Hubble Space Telescope. Astronomers used Hubble to measure the precise motion of the exoplanet and found its orbit is likely inclined to the orbital plane of the binary stars at the center of a circumstellar disk. HD 106906 b's orbit is very similar to the kind of orbit predicted for "Planet Nine" in our solar system. 00:00 Intro 02:18 Magellan TV 03:35 HD 106906 b 05:45 Orbit Determination 06:50 Possible Migration 08:58 Candidate Interloper Stars 09:30 Alternative Origin and Future Work 11:16 Patreon and Thanks 🔔 Subscribe for more: https://www.youtube.com/christianready?sub_confirmation=1 🖖 Share this video with a fellow space traveler: https://youtu.be/PWKJWWZvdDg 🔴 Watch my most recent upload: https://goo.gl/QbRcE2 🚀 Help me improve the channel by joining the community on Patreon https://patreon.com/launchpadastro 🚀 Check out Launch Pad merchandise! https://teespring.com/stores/launchpadastro Disclaimer: Some of these links go to one of my websites and some are affiliate links where I'll earn a small commission if you make a purchase at no additional cost to you. 🧭 References: Nguyen, De Rosa, Kalas 2020: https://iopscience.iop.org/article/10.3847/1538-3881/abc012 Rodet et al. 2019: https://doi.org/10.1051/0004-6361/201935728 Kalas et al. 2015: https://iopscience.iop.org/article/10.1088/0004-637X/814/1/32 Bailey et al. 2014: https://iopscience.iop.org/article/10.1088/2041-8205/780/1/L4 ✅ Let's connect: For business inquiries - chris AT christianready DOT com Twitter - @launchpadastro Instagram - @launchpadastro Facebook - https://www.facebook.com/LaunchPadAstronomy/ Discord - https://discord.gg/yChAuUe 📭 c/o Christian Ready P.O. Box 66 Westminster, MD 21158 United States Earth

We identified an exoplanet color for the first time in 2013: HD 189733b, a Jupiter-like exoplanet was determined to be dark-blue. Since then, astronomers have discovered more than 4,000 exoplanets and found out that a significant fraction of them are terrestrial. After detecting them, the next challenge is to image them, which will reveal their color. So what is the color of a lifeless terrestrial exoplanet? Will it be red because of rust like Mars, or blueish-white because of clouds in the atmosphere like Venus in visible light? Among the 300 million potentially habitable planets in our galaxy, can we expect that more than one will indeed host a type of life? What will be the impact of this life on their colors? Can we expect this planet to have the same vegetation as our Earth? What colors are associated with the presence of microbiological activity on the surface of a planet? What do a planet’s colors tell us about habitability on its surface? Astronomers predict that one day we will see the color of an Earth-like exoplanet. To answer these questions, we invited two scientists from different backgrounds to our SETI Talk. Angelle Tanner, associate professor at Mississippi State University who is interested in finding habitable planets outside our solar system and will tell us about the vegetation of exoplanets and the technology we could one day use to see an exoplanet. Ivan Paulino-Lima, biologist at Blue Marble Institute of Science, is interested in extremophiles and leads microbiological experiments in satellites around Earth and is involved in research on the colors of bacteria. Franck Marchis, planetary astronomer at the SETI Institute, will moderate the discussion and help by bringing more colors of the rainbow to this topic. #Arecibo #TeamRadar #SETILive

A double star system, 336 light years away, hosts a Jupiter-mass planet HD106906 b. It has a 15 000-year-long orbit. Similarly, the long sought-after "Planet 9" would have a long orbit as well. -- Does Planet Nine really exist?: https://www.space.com/does-planet-nine-exist.html Credit: NASA, ESA, P. Kalas (University of California, Berkeley and SETI Institute), and J. DePasquale (STScI) | Music and reverse animation edited in by Space.com

Exomoons represent an oustanding challenge in modern astronomy. The quest for their detection has been a topic central to Cool Worlds' mission and methods developed a decade ago have largely guided that effort. But after years of trying, we have been revisiting these methods and have an exciting breakthrough to share with you all - a new hope for finding exomoons. You can now support our research program and the Cool Worlds Lab at Columbia University: https://www.coolworldslab.com/support Get Stash here! https://teespring.com/stores/cool-worlds-store Thank-you to K. Clark, T. Widdowson, D. Smith, S. Hackley, M. Sloan, L. Sanborn, K. Kantor, P. Herman, A. Aganbegyan, C. Bottaccini, D. Brunk, D. Daughaday, S. Fincher, J. Kindred, A. Jones, J. Allen, S. Baldwin, J. Black, S. Brownlee, S. Chaturvedi, D. Denholm, T. Dorais, G. Downton, E. Urrestarazu, G. Fulton, S. Griffiths, P. Halloran, J. Jurcevic, N. Kildal, J. Kobernick, W. Kobernick, V. Kremer, M. Lijoi, S. Loftin, B. Loizides, A. Maslyanchuk, B. Matson, O. Mcintyre, L. Mitchell, A. Pelletier, J. Rivillas, B. Robinson, Z. Star, L. Steely, E. Stefan-Matyus, M. Steven, E. West, B. York, T. Zajonc, P. Gowd, S. Kelsey, P. Kommareddy, C. Wolfred, D. Vennel, E. Dessoi, F. Naeem, F. Rebolledo, H. Laging, J. Falls, J. Adams, M. Gremillion, P. Rutherford, T. Kline, T. Leger, L. Skov, D. Roberts, E. Wilson, I. Baskerville, J. Bassnett, J. Shackleford, M. Undin, M. Kroebel, I. Johnstone, G. Suter, I. Hopcraft, J. Valdes, P. Akrill-Misso, W. Robertson, E. Orman, G. Ingham, D. Hecke, J. Pilloff, T. Bernhard, D. Dianovszki, E. Cook, S. Mass, T. Richards, T. Lancaster, C. Stouffer, G. Benson, A. Vaal, C. Diamantis, J. Wenzel, M. Elliott, M. Wallstab, S. Bialek, B. Thomson, B. Daniluk, B. Bowen & D. Jacobson. ::The new paper is here:: ► Kipping, D., 2020, "The Exomoon Corridor: Half of all exomoons exhibit TTV frequencies within a narrow window due to aliasing", MNRAS, 500, 1851: https://arxiv.org/abs/2012.00764 ::References:: ► Sartoretti, P. & Schneider, J., 1999, "On the detection of satellites of extrasolar planets with the method of transits", A&AS, 134, 553: https://aas.aanda.org/articles/aas/abs/1999/03/ds7637/ds7637.html ► Kipping, D., 2009, "Transit timing effects due to an exomoon", MNRAS, 392, 181: https://arxiv.org/abs/0810.2243 ► Kipping, D., 2011, "LUNA: An algorithm for generating dynamic planet-moon transits", MNRAS, 416, 689: https://arxiv.org/abs/1105.3499 ► Kipping, D. et al., 2015, "The Hunt for Exomoons with Kepler (HEK): V. A Survey of 41 Planetary Candidates for Exomoons", ApJ, 813, 14: https://arxiv.org/abs/1503.05555 ► Teachey, A. & Kipping, D., 2018, "Evidence for a large exomoon orbiting Kepler-1625b", Sci. Adv., 4, eaav1784: https://arxiv.org/abs/1810.02362 ► Martin, D. et al., 2019, "Transits of Inclined Exomoons- Hide and Seek and an Application to Kepler-1625", ApJL, 875, L25: https://arxiv.org/abs/1901.06366 ::Movies clips used:: ► Avatar (2009) 20th Century Fox ► The Wolverine (2013) 20th Century Fox ► Another Earth (2011) Fox Searchlight Pictures ► The Imitation Game (2014) The Weinstein Company ► The Prisoners (2013) Warner Bros. Pictures ► Her (2013) Warner Bros. Pictures ► Limitless (2011) Relativity ► The Lord of the Rings: The Fellowship of the Ring (2001) New Line Cinema ► Avengers: Endgame (2019) Walt Disney Studios ► The Joker (2019) Warner Bros. Pictures ► Prospect (2018) DUST ::Other video footage used:: See https://bit.ly/383E14u ::Music:: Music used is licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], or via Creative Commons (CC) Attribution License (https://creativecommons.org/licenses/by/4.0/), or with permission from the artist. ► "Arrival" by Joachim Heinrich licensed under a CC Attribution license: https://joachimheinrich.bandcamp.com ► "Y" by Joachim Heinrich licensed under a CC Attribution license: https://joachimheinrich.bandcamp.com ► "Cylinder Five" and "Cylinder Two" by Chris Zabriskie licensed under a CC Attribution license: http://chriszabriskie.com/cylinders/ ► "Human Nature" by Hill, used with permission from the artist: https://hillmusic.bandcamp.com/album/shade-upon-thy-right-hand ► "The Sun is Scheduled to Come Out Tomorrow" by Chris Zabriskie licensed under a CC Attribution license: http://chriszabriskie.com/honor/ ► "Fragmented" by Hill, used with permission from the artist: https://hillmusic.bandcamp.com/album/shade-upon-thy-right-hand ► "Painted Deserts" by Shimmer licensed via SS ► "Cylinder Four" by Chris Zabriskie licensed under a CC Attribution license: http://chriszabriskie.com/cylinders/ ► "Waking Up" by Atlas licensed via SS ► "Fusion" by Indive licensed under a CC Attribution license: https://indive.bandcamp.com 0:00 Prologue 0:55 Context 3:34 Transit Timing Variations 7:32 Transit Duration Variations 11:05 Choices 13:43 The Hunt for Exomoons with Kepler 20:53 TTVs Everywhere But Not A Drop To Drink 26:54 Undersampling 34:09 Credits #Exomoons #CoolWorlds

Gravitational microlensing events are revealing the mysteries of rogue planets, but what are they, and how does it work? And what role does the Nancy Grace Roman Space Telescope play in helping us spot more rogue planets in the future? Astrum merch now available! Apparel: https://teespring.com/stores/astrum-space Metal Posters: https://displate.com/promo/astrum?art=5f04759ac338b SUBSCRIBE for more videos about our other planets. Subscribe! http://goo.gl/WX4iMN Facebook! http://goo.gl/uaOlWW Twitter! http://goo.gl/VCfejs Astrum Spanish: https://bit.ly/2KmkssR Astrum Portuguese: https://www.youtube.com/channel/UChn_-OwvV63mr1yeUGvH-BQ Donate! Patreon: http://goo.gl/GGA5xT Ethereum Wallet: 0x5F8cf793962ae8Df4Cba017E7A6159a104744038 Become a Patron today and support my channel! Donate link above. I can't do it without you. Thanks to those who have supported so far! Image Credits: NASA/ESA/ESO Music Credits: Adrian Chifu - Eternal Traveller

A double star system hosts a Jupiter-mass planet, dubbed HD106906 b, that has a 15,000-year-long orbit. The long sought-after hypothesized "Planet 9" would have a large orbit as well. Credit: Directed by: Bethany Downer and Nico Bartmann Editing: Nico Bartmann Web and technical support: Gurvan Bazin and Raquel Yumi Shida Written by: Bethany Downer Music: John Stanford - Far Centaurus (johnstanfordmusic.com) Footage and photos: ESA/Hubble, M. Kornmesser, NASA/Desiree Stover

So, how many habitable planets are there? Well, using data from the now-retired Kepler space telescope, a group of researchers has estimated that there are about 300 million potentially habitable worlds in our galaxy, the Milky Way. Source: https://arxiv.org/abs/2010.14812 Support us on Patreon and help Cosmoknowledge become the number one destination for science: https://www.patreon.com/cosmoknowledge SUBSCRIBE ► https://goo.gl/PLLFPz ---- Website ► https://cosmoknowledge.com/ TikTok ► https://www.tiktok.com/@cosmoknowledge Instagram ► https://www.instagram.com/itscosmoknowledge Facebook ► https://facebook.com/cosmoknowledgee Edited by: Ardit Bicaj Narrated by: Russell Archey https://www.ravonmedia.com/ Graphics: Space Engine NASA's Eyes ESA/Gaia/DPAC; Animation: ESA/ATG medialab, CC BY-SA 3.0 IGO - https://creativecommons.org/licenses/by-sa/3.0/igo/ Music: Clearer Views - From Now On Thank you to our Patrons: DonPig Joe Chappell xX-FLuKE-Xx - Cosmoknowledge brings news from space. We love you, explorers!

You can buy Universe Sandbox 2 here: http://amzn.to/2yJqwU6 Or get a shirt: https://teespring.com/stores/whatdamath Hello and welcome! My name is Anton and in this video, we will talk about the most unusual exoplanet found that has the strangest liquid cycle we've ever analyzed. Paper: https://academic.oup.com/mnras/article/499/4/4605/5948140 Image Credit: NASA Scott Sutherland and NASA/Ames/JPL-Caltech Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath Alternatively, PayPal donations can be sent here: paypal.me/whatdamath Space Engine is available for free here: http://spaceengine.org Enjoy and please subscribe. Bitcoins to spare? Donate them here to help this channel grow! 1GFiTKxWyEjAjZv4vsNtWTUmL53HgXBuvu Twitter: https://twitter.com/WhatDaMath Facebook: https://www.facebook.com/whatdamath Twitch: http://www.twitch.tv/whatdamath The hardware used to record these videos: New Camera: https://amzn.to/34DUUlv CPU: https://amzn.to/2LZFQCJ Video Card: https://amzn.to/2M1W26C Motherboard: https://amzn.to/2JYGiQQ RAM: https://amzn.to/2Mwy2t4 PSU: https://amzn.to/2LZcrIH Case: https://amzn.to/2MwJZz4 Microphone: https://amzn.to/2t5jTv0 Mixer: https://amzn.to/2JOL0oF Recording and Editing: https://amzn.to/2LX6uvU Some of the above are affiliate links, meaning I would get a (very small) percentage of the price paid. Thank you to all Patreon supporters of this channel Specifically, great thanks to the following members: Morrison Waud Vlad Manshin Mark Teranishi TheHuntress Ralph Spataro Albert B. Cannon Lilith Dawn Greg Lambros adam lee Gabriel Seiffert Henry Spadoni J Carter Jer Silver surfer Konrad Kummli Nick Dolgy UnexpectedBooks.com Mario Rahmani George Williams Shinne Jakub Glos Johann Goergen Jake Salo LS Greger Lyndon Riley Lauren Smith Michael Tiganila Russell Sears Vinod sethi Dave Blair Robert Wyssbrod Randal Masutani Michael Mitsuda Assaf Dar Sagol Liam Moss Timothy Welter MD Barnard Rabenold Gordon Cooper Tracy Burgess Douglas Burns Jayjay Volz Anataine Deva Kai Raphahn Sander Stols Bodo Graßmann Daniel Charles Smith Daniel G. Eugene Sandulenko gary steelman Max McNally Michael Koebel Sergio Ruelas Steven Aiello Victor Julian Castillo xyndicate Honey Suzanne Lyons Olegas Budnik Dale Andrew Darling Niji Peter Hamrak Matthew Lazear Alexander Afanasyev Anton Newman Anton Reed