EXOPLANETS

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. 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!

Get a Wonderful shirt: https://teespring.com/stores/whatdamath Use Black Friday Coupon - WONDERFUL - for a discount! 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 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 Alternatively, PayPal donations can be sent here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=DNKM9SDWU3B3Q&source=url 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

Get 10% off today—WITH FREE WORLDWIDE SHIPPING—by going to http://ridge.com/SCISHOW and use code “SCISHOW” at check out. The perfect balance of radioactive elements inside planets like ours might make it habitable, and researchers are challenging some ideas about how Mars is losing its water. Hosted by: Caitlin Hofmeister 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: 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 Southerland, 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/2020-11/uoc--rem111020.php https://iopscience.iop.org/article/10.3847/2041-8213/abc251 https://arxiv.org/pdf/2011.04791.pdf https://www.eurekalert.org/pub_releases/2020-11/uoa-efm111220.php https://www.eurekalert.org/pub_releases/2020-11/aaft-tow110920.php https://www.eurekalert.org/jrnls/sci/summaries-11-13-20.php#A https://www.eurekalert.org/jrnls/sci/emb_scipak/pdf/stone201113.pdf Images: https://svs.gsfc.nasa.gov/13266 https://svs.gsfc.nasa.gov/4550 https://svs.gsfc.nasa.gov/10543 https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=3926 https://svs.gsfc.nasa.gov/20237 https://svs.gsfc.nasa.gov/20201 https://svs.gsfc.nasa.gov/3896 https://svs.gsfc.nasa.gov/13485 https://svs.gsfc.nasa.gov/13016 https://svs.gsfc.nasa.gov/13771 https://svs.gsfc.nasa.gov/11025 https://svs.gsfc.nasa.gov/4635

Is it possible there's a planet out there that's even more suited to hosting life than our home planet? Researchers have identified 24 exoplanets or exoplanet candidates (exoplanets still needing final confirmation) that might have better conditions for life than Earth, even if they are uninhabited. These so-called superhabitable planets could be bigger, warmer and wetter than Earth -- and perhaps even older, which means they would have more time to develop the kind of complexity in their environment believed to be so crucial for life. Join Franck Marchis in conversation with SETI Institute Affiliate Dirk Schulze-Makuch as they talk about the possibilities! #exoplanets #searchforlife #SETI

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 a new study that tries to estimate the total amount of Earth like planets in our galaxy. Paper: https://arxiv.org/pdf/2010.14812.pdf NASA Release: https://exoplanets.nasa.gov/news/1664/about-half-of-sun-like-stars-could-host-rocky-potentially-habitable-planets/ 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. Bitcoins to spare? Donate them here to help this channel grow! 1GFiTKxWyEjAjZv4vsNtWTUmL53HgXBuvu Alternatively, PayPal donations can be sent here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=DNKM9SDWU3B3Q&source=url 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

What is an #exoplanet? What's a #planet? Is there #life elsewhere in the #universe looking for us? Filmed at Chabot Space & Science Center in Oakland, California in collaboration with the SETI Institute. Learn more about Chabot Space & Science Center at chabotspace.org Background music from mixkit.co/free-stock-music/ Outro music by Falling Andes (Cosmos coming summer 2021) Check out Falling Andes on Spotify and Apple Music Check out Val's blog on exoplanets to learn more: unistellaroptics.com/what-is-an-exoplanet

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 a discovery of 24 potentially super habitable planets out there with one exceptionally interesting one. Paper: https://www.liebertpub.com/doi/10.1089/ast.2019.2161 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 Alternatively, PayPal donations can be sent here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=DNKM9SDWU3B3Q&source=url 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 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

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 a discovery of a first actual extragalactic planet out there. Paper: https://arxiv.org/pdf/2009.08987.pdf Video used: https://www.youtube.com/watch?v=MKVb4vX2ADM&t=39s 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 Alternatively, PayPal donations can be sent here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=DNKM9SDWU3B3Q&source=url 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 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

Citizen scientists can become exoplanet hunters with Planet Patrol. Led by SETI Institute scientist Veselin Kostov, Planet Patrol allows people to answer a series of questions about images from NASA's TESS mission (Transiting Exoplanet Satellite Survey) in order to vet them as exoplanet candidates. We'll talk to Veselin about the project and how you can get involved.

Hi Spacecats, I'm Dr Maggie Lieu and welcome to my channel, where you can find all things space, astronomy and physics! Aerodactyl asked if planets can exist around binary or even triple star systems. In this video I talk about mult-star systems and their environments for life. Extra reading: https://arxiv.org/abs/1802.08693 Media credits: planet tug - ESA planet close to star - ESA/Hubble/Kornmesser transit - NASA/GSFC/Smith(USRA) Habitable zone - NASA/GFSC/Smith(USRA) If you enjoyed the video, please consider by liking, sharing and subscribing! I'm also on: twitter: https://twitter.com/space_mog instagram: https://instagram.com/space_mog/ facebook: https://facebook.com/spacemog/

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, I will teach you how to look for exoplanets using Kepler and TESS data by yourself. Links: Anaconda (Python) download: https://www.anaconda.com/products/individual Jupyter notebook file: https://github.com/whatdamath/NewPlanets/blob/master/Lightkurve.ipynb Reddit group to share your findings: https://www.reddit.com/r/NewPlanets/ LightKurve tutorials: https://docs.lightkurve.org/tutorials/index.html MAST (get star data): https://mast.stsci.edu/portal/Mashup/Clients/Mast/Portal.html MAST Advanced tutorial: https://archive.stsci.edu/tess/tutorials/advanced_search_mdwarfs.html ExoMast (check for planets): https://exo.mast.stsci.edu/ More about TESS: https://archive.stsci.edu/tess/ Kerbal Space Programming series: https://www.youtube.com/playlist?list=PL9hNFus3sjE6ytss60WutImLSb6_PQjdL 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 Alternatively, PayPal donations can be sent here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=DNKM9SDWU3B3Q&source=url 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 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

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 a discovery of a planet around a white dwarf. https://arxiv.org/pdf/2009.07282.pdf 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 Alternatively, PayPal donations can be sent here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=DNKM9SDWU3B3Q&source=url 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 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 have detected a planet orbiting a white dwarf star named WD 1856+534 . If confirmed, the discovery shows that some planets could survive the destruction of their sun-like stars. SETI Institute Senior Astronomer Franck Marchis will sit down with Andrew Vanderburg, assistant professor of astronomy at the University of Wisconsin-Madison and lead author on the paper published in Nature to talk about this remarkable discovery.

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 a new predictions in regards to the trillions of rogue planets that probably exist in our galaxy. Paper: https://iopscience.iop.org/article/10.3847/1538-3881/aba75b Visualizing a billion: https://mkorostoff.github.io/1-pixel-wealth/ 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 Alternatively, PayPal donations can be sent here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=DNKM9SDWU3B3Q&source=url 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 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

The first intact exoplanet has been found orbiting a white dwarf! In this stream, we will answer all your questions LIVE about planets around these dead stars, and what this discovery could mean for the search for life beyond Earth.

How long will it be before we find alien life on exoplanets? Exoplanet astronomer Dr. Ryan MacDonald explains how biosignatures can be found in exoplanet atmospheres. He also reveals how the discovery of the first close-in planet around a white dwarf could dramatically accelerate the hunt for alien life beyond the solar system with the James Webb Space Telescope. ***** Chapters ***** 0:00 - Introduction 1:15 - Worlds Beyond Earth 2:26 - Early Exoplanet Discoveries 4:10 - Transiting Exoplanets 5:26 - Transmission Spectroscopy 6:24 - Exoplanet Atmospheres 9:15 - The James Webb Space Telescope 10:33 - Signatures of Life on Earth 14:57 - Exoplanet Biosignatures 16:34 - The Small Star Opportunity 17:52 - Case Study: TRAPPIST-1 19:44 - When Stars Die 20:51 - White Dwarfs 22:27 - The Discovery of WD 1856b 24:04 - Earth-like Planets Around White dwarfs 25:10 - The White Dwarf Opportunity ***** Animations and media ***** Most animations and graphics used here were produced by NASA, ESA, and ESO. Special thanks to Jack Madden for producing the renders of an Earth-like planet around a white dwarf. ***** Music ***** All credit to Aakash Gandhi for creating the two inspirational tracks included in this video and for releasing them into the public domain. ----- Further information ----- ● 'Revealing the Nature of Exoplanetary Atmospheres' (my PhD thesis): https://www.repository.cam.ac.uk/handle/1810/297844 ● 'The Astrobiology Primer v2.0': https://www.liebertpub.com/doi/full/10.1089/ast.2015.1460 ● 'How to Characterize Habitable Worlds and Signs of Life': https://www.annualreviews.org/doi/abs/10.1146/annurev-astro-082214-122238 (free open access): https://arxiv.org/ftp/arxiv/papers/1911/1911.05597.pdf ● 'Exoplanet Biosignatures: A Review of Remotely Detectable Signs of Life': https://www.liebertpub.com/doi/10.1089/ast.2017.1729 ● 'The White Dwarf Opportunity: Robust Detections of Molecules in Earth-like Exoplanet Atmospheres with the James Webb Space Telescope': https://iopscience.iop.org/article/10.3847/2041-8213/aba9d3 (free open access): https://arxiv.org/pdf/2009.07274.pdf ● 'A giant planet candidate transiting a white dwarf': https://www.nature.com/articles/s41586-020-2713-y (free open access): https://arxiv.org/pdf/2009.07282.pdf ● 'Atmospheric Retrieval of Exoplanets' (Martian Colonist video): https://youtu.be/ZnLg4YFMfDQ #Exoplanet #AlienLife #JWST

NASA’s Kepler mission and its successor TESS are not the only space telescopes dedicated to finding exoplanets. The European Space Agency (ESA) has embarked on the challenge of finding and characterizing those planets in orbit around stars other than our Sun. We’ll discuss several of these missions in this special SETI Talks with leading European-based astronomers. The CHEOPS mission (CHaracterising ExOPlanet Satellite) is the first of the newly created “S-class missions” (small class missions with an ESA budget of less than 50 million), and its goal is to characterize exoplanet transits. The mission recently reached a new milestone and has been declared ready for science. The space telescope targets stars known to have a transiting exoplanet and focuses on better characterizing Earth-like and super-Earth exoplanets. Willy Benz, Professor at the Physics Institute at the University of Bern and Principal Investigator of CHEOPS, will tell us about the mission and its goals. PLATO (PLAnetary Transits and Oscillations of stars) is the third medium-class mission in ESA's Cosmic Vision program. Its objective is to find and study a large number of extrasolar planetary systems, with an emphasis on the properties of terrestrial planets in the habitable zone around solar-like stars. PLATO will carry out high precision, long (months to years), uninterrupted photometric monitoring of terrestrial exoplanets to characterize their bulk properties, including planets in Sun-like habitable zone stars. Heike Rauer, principal investigator of PLATO, will tell us how the mission could discover terrestrial exoplanets, some in the habitable zone of solar-type stars, and characterize them. Such analysis will pave the way for future missions that could one day image another Pale Blue Dot. ARIEL (Atmospheric Remote-sensing Infrared Exoplanet Large-survey) aims to answer fundamental questions about how planetary systems form and evolve. ESA has selected it as its next medium-class science mission, due for launch in 2028. During its 4-year mission, ARIEL will observe more than 500 exoplanets ranging from Jupiter- and Neptune-size down to super-Earths in various environments. We invited Giovanna Tinetti, Head of the Astrophysics Group, UCL Department of Physics & Astronomy and Principal Investigator of ARIEL, to discuss this mission’s future goals and the technological challenges of building a mission capable of analyzing the light of exoplanets with transits. These researchers will tell us about their missions and what to expect in the coming years from the highly accurate, and multi-color, transiting light curves provided by those space telescopes. They'll also discuss ESA's future contributions in discovering and characterizing exoplanets to better understand the formation of planetary systems and enable planetary science far beyond the Solar System's boundaries.

NASA’s Transiting Exoplanet Survey Satellite (TESS) and Spitzer Space Telescope detected a Jupiter-size planet, designated WD 1856 b, orbiting a much smaller white dwarf star. NASA explores how it got there. Credit: NASA/JPL-Caltech/NASA's Goddard Space Flight Center Chris Smith (USRA): Lead Producer Jeanette Kazmierczak (University of Maryland College Park): Lead Science Writer Richard Barkus (JPL): Lead Animator Chris Smith (USRA): Animator

Full podcast episodes: http://www.askaspaceman.com Support: http://www.patreon.com/pmsutter Follow: http://www.twitter.com/PaulMattSutter and http://www.facebook.com/PaulMattSutter When stars die, do their planets die too? What can possibly survive after a supernova explosion? How will the death of the sun affect our solar system? Can zombie planets rise from the dead? I discuss these questions and more in today’s Ask a Spaceman! Follow all the show updates at http://www.askaspaceman.com, and help support the show at http://www.patreon.com/pmsutter! Keep those questions about space, science, astronomy, astrophysics, and cosmology coming to #AskASpaceman for COMPLETE KNOWLEDGE OF TIME AND SPACE! Music by Jason Grady and Nick Bain.

Get 20% off a premium subscription of Brilliant at http://www.brilliant.org/answerswithjoe The number of known exoplanets seems to grow every day. Most of them are worlds completely unlike our own. But some get pretty close to something resembling home - and may someday become exactly that. Here's the link to all those different planet-finding methods: https://www.planetary.org/explore/space-topics/exoplanets/how-to-search-for-exoplanets.html Want to support the channel? Here's how: Patreon: http://www.patreon.com/answerswithjoe Channel Memberships: https://www.youtube.com/channel/UC-2YHgc363EdcusLIBbgxzg/join T-Shirts & Merch: http://www.answerswithjoe.com/store Join me on the Our Ludicrous Future Podcast: https://www.youtube.com/channel/UCvUf_yOU_swE6PtOuv2yBqg Interested in getting a Tesla? Use my referral link and get discounts and perks: https://ts.la/joe74700 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.nationalgeographic.com/science/prehistoric-world/mass-extinction/ https://en.wikipedia.org/wiki/Parker_Solar_Probe https://www.thoughtco.com/counting-habitable-planets-3072596 https://www.planetary.org/explore/space-topics/exoplanets/how-to-search-for-exoplanets.html https://astrobiology.nasa.gov/news/introducing-the-habitable-exoplanets-catalog/ https://www.sciencealert.com/two-earth-like-planets-found-orbiting-a-star-just-12-light-years-away https://exoplanets.nasa.gov/exoplanet-catalog/3343/k2-72-e/ https://exoplanets.nasa.gov/exep/technology/technology-overview/ https://roman.gsfc.nasa.gov/ https://www.luvoirtelescope.org/ https://en.wikipedia.org/wiki/Space_Interferometry_Mission