YouTube: https://youtube.com/watch?v=pJAnXQQARv4
Previous: Could We Build Weather-Controlling Satellites?
Next: The VASIMR Engine: How to Get to Mars in 40 Days

Categories

Statistics

View count:685
Likes:102
Dislikes:0
Comments:22
Duration:06:27
Uploaded:2017-11-24
Last sync:2017-11-24 15:10
Two years ago we were very excited about the announcement of water on Mars, but some new research challenges that idea. And one of our most successful exoplanet finding tools has discovered another one, this time pretty close to home!

SciShow Finds: https://scishowfinds.com

----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
----------
Dooblydoo thanks go to the following Patreon supporters:
Sam Lutfi, Kevin Knupp, Nicholas Smith, Inerri, D.A. Noe, alexander wadsworth,
سلطان 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, Fatima Iqbal, 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/s41561-017-0012-5
https://www.space.com/36162-mars-dark-streaks-dry-avalanches.html
https://www.nasa.gov/mission_pages/phoenix/news/phoenix-20080731.html
http://www.nature.com/ngeo/journal/vaop/ncurrent/full/ngeo2917.html
https://www.nasa.gov/feature/jpl/mars-gullies-likely-not-formed-by-liquid-water
http://onlinelibrary.wiley.com/doi/10.1002/2016GL068956/full
https://www.nature.com/articles/ngeo2546

https://www.aanda.org/component/article?access=doi&doi=10.1051/0004-6361/201731973
https://www.eso.org/public/archives/releases/sciencepapers/eso1736/eso1736a.pdf
https://www.eurekalert.org/pub_releases/2017-11/e-ctw111317.php
https://www.eso.org/public/teles-instr/lasilla/36/harps/

Images:
https://www.nasa.gov/press-release/nasa-confirms-evidence-that-liquid-water-flows-on-today-s-mars
https://commons.wikimedia.org/wiki/File:South_Polar_Cap_of_Mars_during_Martian_South_summer_2000.jpg
https://commons.wikimedia.org/wiki/File:Warm_Season_Flows_on_Slope_in_Newton_Crater_(animated).gif
https://commons.wikimedia.org/wiki/File:Hirise_at_mars.jpg
https://commons.wikimedia.org/wiki/File:Slope_Lineae_PIA14479-43_946-710.jpg
https://www.nasa.gov/feature/jpl/mars-gullies-likely-not-formed-by-liquid-water
http://www.eso.org/public/usa/images/eso1736a/
https://commons.wikimedia.org/wiki/File:Spektrograf_HARPS.jpg
https://commons.wikimedia.org/wiki/File:RedDwarfNASA.jpg
https://commons.wikimedia.org/wiki/File:ELT_concept.jpg
No transcript to display.