TRAPPIST-1 SYSTEM

We've briefly discussed exoplanets and some methods that we can use to detect them, but we haven't yet looked at any specific ones. You may have heard of the TRAPPIST-1 system that was discovered recently, and for good reason, it's a very exciting discovery! Let's get a closer look at this system on Space Engine and see just what makes it so special. Subscribe: http://bit.ly/ProfDaveSubscribe [email protected] http://patreon.com/ProfessorDaveExplains http://professordaveexplains.com http://facebook.com/ProfessorDaveExplains http://twitter.com/DaveExplains Mathematics Tutorials: http://bit.ly/ProfDaveMaths Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio American History Tutorials: http://bit.ly/ProfDaveAmericanHistory

You can buy Universe Sandbox 2 game here: http://amzn.to/2yJqwU6 Hello and welcome! My name is Anton and in this video, we will talk about a new discovery coming from the TRAPPIST-1 system and one of its exoplanets TRAPPIST-1g Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath Space Engine is available for free here: http://spaceengine.org Enjoy and please subscribe. Twitter: https://twitter.com/WhatDaMath Facebook: https://www.facebook.com/whatdamath Twitch: http://www.twitch.tv/whatdamath Bitcoins to spare? Donate them here to help this channel grow! 1GFiTKxWyEjAjZv4vsNtWTUmL53HgXBuvu The hardware used to record these videos: 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 Thank you to all Patreon supporters of this channel Specifically, great thanks to the following members: Mayumi Tim Sageser Lilith Dawn William Marin Templeton Mark Teranishi Sam Reed Nick Dolgy Luminger Unexpectedbooks.com Greg Lambros Lauren Smith Michael Tiganila Jordan Michael Mitsuda Lyndon Riley Galaxia Dave Blair Jer Alexander Leimbeck Leo Wehrli Sander Stols Konrad Kummli Kai Raphahn Sergio Ruelas Daniel Rosvall Olegas Budnik Tracy Burgess Gordon Cooper Chase Staggs Moonic Jayjay Volz Jason Neuschmid Alexander Mahrt AA Robert MacDonald Becky Steven Adrian Sierra Galant Human George Williams Shinne Giovanni Perryman Zachary Fluke Justin Fortune Anataine Deva Bob Davies Jakub Glos Arikkat A Unnikrishnan Honey Suzanne Lyons Steve Wotton Aneliya Pancheva Angelina Werner Steve Aiello Michael Rucker Tom Warren Xyndicate Bodo Graßmann Liam Moss Michael Koebel Gary Steelman Shelley Passage Andrey Vesnin MrR Rock Howard Daniel Coleman Matthew Lazear Jakub Rychecky Shaun Cahill Silvan Wespi Check the Patreon page to join.

John Michael Godier and Dr. Avi Loeb of Harvard University and Harvard Smithsonian Center for Astrophysics discuss whether it's possible for life to survive and thrive in the Trappist-1 solar system and how life may be spread through out the universe. Why The Universe May Be Full Of Alien Civilizations Featuring Dr. Avi Loeb: https://youtu.be/6ckgBxRASTo Are Fast Radio Bursts Signs of Intelligent Life? Featuring Dr. Avi Loeb: https://youtu.be/x-spgxnyIto 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/ Footage NASA ESA/Hubble Goddard Visualization Studio ESO Pixabay

Everything you could want to know about the Trappist-1 system, and its seven Earth-like exoplanets. https://brilliant.org/astrum/ ************** A big thank you to Brilliant for supporting this video. Sign up for free using the link above. That link will also get the first 200 subscribers 20% off a premium subscription to the website if you like what you see. ************** SUBSCRIBE for more videos about our other planets. Subscribe! http://goo.gl/WX4iMN Facebook! http://goo.gl/uaOlWW Twitter! http://goo.gl/VCfejs 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/ESO/SpaceEngine

With a record number of exoplanets in this star’s habitable zone, the TRAPPIST-1 system is a likely contender for biological life beyond our solar system. Watch More Space Crafts! | https://bit.ly/2w0YKD1 Read More: TRAPPIST-1 | About http://www.trappist.one/#about “The TRAPPIST-1 worlds are the most optimal currently at our disposal. They are providing humanity with its first opportunities at discovering evidence of biology beyond the Solar system.” TRAPPIST-1 Planets Are Even More Like Earth Than We Thought https://www.popularmechanics.com/space/deep-space/a16573908/trappist-1-planets-are-even-more-like-earth-than-we-thought/ “The TRAPPIST-1 system is made up of seven roughly Earth-sized planets orbiting a dwarf star around 39 light-years away and is often hailed as the most likely place for life outside our solar system that we know of. A new study offers further insight into each TRAPPIST planet's biological properties and the signs are encouraging.” New Clues to TRAPPIST-1 Planet Compositions, Atmospheres https://www.nasa.gov/feature/jpl/new-clues-to-trappist-1-planet-compositions-atmospheres “In the year since NASA announced the seven Earth-sized planets of the TRAPPIST-1 system, scientists have been working hard to better understand these enticing worlds just 40 light-years away.” ____________________ 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/

TRAPPIST-1 is an amazing system discovered last year featuring seven roughly Earth-sized planets all transiting their diminutive parent star. Could there be an eighth? If there is, in this video Prof Kipping argues that it should be possible to precisely predict what the orbital period of such a planet would be. Right or wrong, this prediction provides a falsifiable hypothesis to test our understanding of the rules governing planetary system architectures. ► Kipping (2018), "Predicting the Orbit of TRAPPIST-1i", AAS research note: https://arxiv.org/abs/1807.10835 ► Gillon et al. (2017), "Seven temperate terrestrial planets around the nearby ultracool dwarf star TRAPPIST-1", Nature: https://arxiv.org/abs/1703.01424 ► Luger et al. (2017), "A seven-planet resonant chain in TRAPPIST-1": https://arxiv.org/abs/1703.04166 ► Sonification of the TRAPPIST-1 system by System-Sounds.com: https://www.youtube.com/watch?v=WS5UxLHbUKc&t=4s ► Cool Worlds video by Chris Lam, "A Machine That Can Predict Exoplanets": https://youtu.be/6xxt9ke8uYo ► Cool Worlds video by Moiya McTier, "TRAPPIST-1: Multiple Chances for Life!": https://youtu.be/16mROb2O2rA ► Columbia University Department of Astronomy: http://www.astro.columbia.edu ► Cool Worlds Lab website: http://coolworlds.astro.columbia.edu ::Playlists For Channel:: Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorlds Cool Worlds Research ► http://bit.ly/CoolWorldsResearch Guest Videos ► http://bit.ly/CoolWorldsGuests Q&A Videos ► http://bit.ly/CoolWorldsQA Tabby's Star ► http://bit.ly/TabbysStar Science of TV/Film ► http://bit.ly/ScienceMovies ::Follow us:: SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribe Cool Worlds Lab http://coolworlds.astro.columbia.edu Twitter https://twitter.com/david_kipping Instagram https://www.instagram.com/cool.worlds THANKS FOR WATCHING!!

Planetary scientist Dr. Susan Lederer of the Astromaterials Research and Exploration Science (ARES) Division at the NASA’s Johnson Space Center discusses the discovery of the TRAPPIST-1 extrasolar system. Lederer also discusses the potential habitability of the seven planets orbiting the parent star. This was the fifth and final presentation in the Lunar and Planetary Institute’s 2017–2018 Cosmic Exploration Speaker Series, “Diving into Ocean Worlds.”

My twitter: https://twitter.com/Dreksler_Astral Trappist-1 is a system with seven planets, out of them three are in the habitable zone, but that does not mean they are habitable. Still i take a look at what would it be like to stand on them and i explore the topic a bit. Intro, outro and other clips in the video were made with Space Engine. Images are by NASA. Music: Huma Huma - Nevada City

One year ago, astronomers announced the discovery that seven roughly Earth-sized worlds orbited around the nearby star TRAPPIST-1. Now a year later, additional data have refined our understanding of these planets.We now know more about the TRAPPIST-1 system than any other solar system other than our own.

This video shows artist's concepts of the seven Earth-sized planets of TRAPPIST-1, an exoplanet system about 40 light-years away, based on data current as of February 2018. Each planet is shown in sequence, starting with the innermost TRAPPIST-1 b and ending with the outermost TRAPPIST-1 h. The video presents the planets’ relative sizes as well as the relative scale of the central star as seen from each planet. The art highlights possibilities for how the surfaces of these intriguing worlds might look based on their newly-calculated properties. The seven planets of TRAPPIST-1 are all Earth-sized and terrestrial. TRAPPIST-1 is an ultra-cool dwarf star in the constellation Aquarius, and its planets orbit very close to it. In the background, slightly distorted versions our familiar constellations, including Orion and Taurus, are shown as they would appear from the location of TRAPPIST-1 (backdrop image courtesy California Academy of Sciences/Dan Tell).

Worlds in the Star’s Habitable Zone Are Not Smothered Under Primordial Atmospheres Only 40 light-years away — a stone’s throw on the scale of our galaxy — several Earth-sized planets orbit the red dwarf star TRAPPIST-1. Four of the planets lie in the star’s habitable zone, a region at a distance from the star where liquid water, the key to life as we know it, could exist on the planets’ surfaces. Astronomers using NASA's Hubble Space Telescope have conducted the first spectroscopic survey of these worlds. Hubble reveals that at least three of the exoplanets do not seem to contain puffy, hydrogen-rich atmospheres similar to gaseous planets such as Neptune. This means the atmospheres may be more shallow and rich in heavier gases like those found in Earth’s atmosphere, such as carbon dioxide, methane, and oxygen. Astronomers plan to use NASA’s James Webb Space Telescope, scheduled to launch in 2019, to probe deeper into the planetary atmospheres to search for the presence of such elements that could offer hints of whether these far-flung worlds are habitable. Artist's Concept: NASA and JPL/Caltech

A new study has found that the seven planets orbiting the nearby ultra-cool dwarf star TRAPPIST-1 are all made mostly of rock, and some could potentially hold more water than Earth. The planets' densities, now known much more precisely than before, suggest that some of them could have up to 5 percent of their mass in the form of water — about 250 times more than Earth's oceans. This ESOcast takes a quick look at this important result. Credit: ESO Editing: Nico Bartmann. Web and technical support: Mathias André and Raquel Yumi Shida. Written by: Nicole Shearer and Richard Hook. Music: Music written and performed by: Colin Rayment & Stan Dart. Footage and photos: ESO, L. Calçada, spaceengine.org, M. Kornmesser. Directed by: Nico Bartmann. Executive producer: Lars Lindberg Christensen.

This artist’s impression video compares the seven planets orbiting the ultra-cool red dwarf star TRAPPIST-1 at the same scale. New observations, when combined with very sophisticated analysis, have now yielded good estimates of the densities of all seven of the Earth-sized planets and suggest that they are rich in volatile materials, probably water. They are shown to the same scale but not in the correct relative positions. Credit: ESO/M. Kornmesser

Consider supporting Space Fan News: https://patreon.com/DeepAstronomy to ensure you get current space & astronomy news each week! Space Fan News Theme by Stephen Dubois available for download here: http://ancienteyesmusic.com Space Fan News Background Music by Colour the Landscapes: https://colourthelandscapes.bandcamp.com/ In this episode, astronomers publish a paper claiming the two of the earth-sized planets around TRAPPIST-1 are potentially habitable; the LISA Mission passes a critical Mission Design Readiness Review; and next week when Space Fans look up, there’s a special treat in store for us - that is if you like superbluebloodmoons. Watch and comment on Deep Astronomy Website: https://deepastronomy.space/video/Us3K9EKRwm4/trappist-1-habitability-possible-lisa-passes-milestone-super-blue-blood-moon-next-week-sfn-222 Links: http://www.psi.edu/news/barrtrappist1 https://www.elisascience.org/?q=news/top-news/lisa-mission-passes-review-successfully-and-begins-next-stage-development https://science.nasa.gov/science-news/news-articles/a-supermoon-trilogy Follow DeepAstronomy on Twitter: @DeepAstronomy Like DeepAstronomy on Facebook: https://www.facebook.com/DeepAstronomy/ Like Space Fan News on Facebook: https://www.facebook.com/SpaceFanNews/

Find out what we know about TRAPPIST-1, the recently discovered red dwarf star with 7 Earth-sized exoplanets. Astrophysicist Emily Rice hosts, with co-host Chuck Nice, and their guest, David Kipping, Assistant Professor of Astronomy at @Columbia University. For more exclusive content and commercial-free full episodes, subscribe to StarTalkAllAccess.com If you love StarTalk Radio, don't miss out on any StarTalk news. Sign up for our free newsletter: http://www.startalkradio.net/newsletter/youtube/ Catch up with StarTalk Radio around the web: iTunes - http://bit.ly/SOHDg6 SoundCloud - https://soundcloud.com/startalk Stitcher - http://www.stitcher.com/podcast/startalk TuneIn - http://tunein.com/radio/StarTalk-Radio-p334521/ Google Play Music - https://play.google.com/music/m/I6lczawbvvafjdburzbcc23aacu?t=StarTalk_Radio Twitter - https://twitter.com/StarTalkRadio Facebook - http://www.facebook.com/StarTalkRadio Google+ - https://plus.google.com/+startalkradio Snapchat - https://www.snapchat.com/add/startalk-radio Pinterest - http://pinterest.com/startalk/ Tumblr - http://startalkradio.tumblr.com/ Instagram - http://instagram.com/startalkradio The List App - https://li.st/startalkradio Support us on Patreon: https://www.patreon.com/startalkradio Subscribe to StarTalk: https://www.youtube.com/user/startalkradio?sub_confirmation=1 Follow StarTalk: Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalkradio/ About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! #StarTalk

Consider supporting Space Fan News: https://patreon.com/DeepAstronomy to ensure you get current space & astronomy news each week! Space Fan News Theme by Stephen Dubois available for download here: http://ancienteyesmusic.com Here are the Links to this week's Stories: Water on TRAPPIST-1? http://www.spacetelescope.org/news/heic1713/ Large Asteroid Overhead Tonight: https://www.nasa.gov/feature/jpl/large-asteroid-to-safely-pass-earth-on-sept-1 Sky and Telescope Asteroid Florence Page: http://www.skyandtelescope.com/observing/see-asteroid-florence-fly-by-earth-this-week/ Follow DeepAstronomy on Twitter: @DeepAstronomy Like DeepAstronomy on Facebook: https://www.facebook.com/DeepAstronomy/ Like Space Fan News on Facebook: https://www.facebook.com/SpaceFanNews/

Since TRAPPIST-1—an ultracool dwarf star located 39 light years away—was discovered astronomers have been busy trying to learn everything they can about the planets surrounding it. According to Gizmodo, an international team of experts recently used the Hubble Space Telescope to assess the chances of water existing on these planets—and the results are promising. By studying the amount of ultraviolet radiation being received by each of the 7 planets, scientists were able to conclude that 5 of the planets could hold water. Even more exciting, three of those planets are possible capable of supporting life. Scientists believe that these planets may have the potential to harbor alien life http://gizmodo.com/hubble-observations-suggest-water-may-be-abundant-on-ou-1798675198 http://www.wochit.com This video was produced by YT Wochit Tech using http://wochit.com

A study of ultraviolet radiation emitted by the TRAPPIST-1 star reveals that the outer planets may have water on their surfaces, including 3 Earth-sized planets in the habitable zone of the system. -- How long would it take to get there on Space.com: https://www.space.com/35796-trappist-1-alien-planets-travel-time.html Credit: Space.com / animations courtesy: ESO/L. Calçada/spaceengine.org/NASA/ESA / produced and edited by Steve Spaleta http://www.twitter.com/stevespaleta

This animation shows all seven planets orbiting the ultracool dwarf TRAPPIST-1. The constellation of Orion (The Hunter) is visible below the star although it looks slightly different from how it appears from Earth because it is seen from a different star system. The artist’s impression in this video is based on the known physical parameters for the planets and stars seen, and uses a vast database of objects in the Universe. More information and download options: http://www.spacetelescope.org/videos/heic1713a/ Credit: ESO/L. Calçada/spaceengine.org

The animation shows a simulation of the planets of TRAPPIST-1 orbiting for 90 Earth-days. After 15 Earth-days, the animation focuses only on the outer three planets: TRAPPIST-1f, TRAPPIST-1g, TRAPPIST-1h. The motion freezes each time two adjacent planets pass each other; an arrow appears pointing to the location of the third planet. This complex but predictable pattern, called an orbital resonance, occurs when planets exert a regular, periodic gravitational tug on each other as they orbit their star. The three-body resonance of the outer three planets causes the planets to repeat the same relative positions, and expecting such a resonance was used to predict the orbital period of TRAPPIST-1h. Credit: Daniel Fabrycky/University of Chicago