SciShow Space | Space Exploration Isn’t Great for the Earth (But It Could Be)

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Episode Title: Space Exploration Isn’t Great for the Earth (But It Could Be)
Produced by: SciShow Space
Description: This video was sponsored by Coursera. Join the 35 million people around the world who are already learning on Coursera: http://bit.ly/CourseraSciShowSpace Building and launching rockets to learn about other worlds hasn't been great for Earth, but environmental engineers are working on changing that legacy. 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: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, 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://phys.org/news/2019-03-greener-fuels-propel-rocket-space.html https://www.eurekalert.org/pub_releases/2019-04/mu-rf040319.php https://advances.sciencemag.org/content/5/4/eaav9044 https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20140010510.pdf https://www.researchgate.net/publication/222729244_An_Overview_of_Supercritical_CO2_Applications_in_Microelectronics_Processing https://engineering.jhu.edu/labs/wp-content/uploads/sites/76/2016/04/All-About-Plasma-Cleaning.pdf https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20160004357.pdf https://www.sciencedirect.com/science/article/pii/B9780815515555500228 https://www.nasa.gov/sites/default/files/atoms/files/beyond-earth-tagged.pdf Images: https://history.nasa.gov/ap11ann/kippsphotos/5873.jpg https://www.youtube.com/watch?v=P4boyXQuUIw https://en.wikipedia.org/wiki/File:1990_s31_IMAX_view_of_HST_release.jpg https://www.nasa.gov/centers/wstf/testing_and_analysis/propulsion_systems/decommissioning_and_decontamination.html https://svs.gsfc.nasa.gov/12453 https://commons.wikimedia.org/wiki/File:Siliziumkarbid-Partikelfilter.jpg https://en.wikipedia.org/wiki/File:Hydrazine-3D-balls.png https://en.wikipedia.org/wiki/File:Hypergolic_Fuel_for_MESSENGER.jpg https://en.wikipedia.org/wiki/File:Ammonium_dinitramide.png https://en.wikipedia.org/wiki/File:MOF-177.tif https://commons.wikimedia.org/wiki/File:Viking_Oven.jpg https://en.wikipedia.org/wiki/File:VAB_exterior_and_LCC.jpg https://commons.wikimedia.org/wiki/File:Space_Shuttle_Discovery_lowered_toward_external_tank_and_solid_rocket_boosters_(STS-124).jpg


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