Radioactive Iron Rain!

This week on SciShow Space News we re talking about gravity waves (not gravitational waves) on Pluto, and radioactive interstellar rain on Earth! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn t make SciShow without them! Shout out to Justin Ove, Coda Buchanan, Lucy McGlasson, Accalia Elementia, Mark Terrio-Cameron, Saul, Kathy & Tim Philip, Kevin Bealer, Christopher Collins, Thomas J., charles george, Andreas Heydeck, Patrick D. Ashmore, Justin Lentz, Will and Sonja Marple, Ed Shelley, Chris Peters, Tim Curwick, Philippe von Bergen, Fatima Iqbal. ---------- 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: Gravity Waves http://www.livescience.com/53683-gravitational-waves-vs-gravity-waves-know-the-difference.html http://www.nasa.gov/feature/pluto-s-haze-varies-in-brightness http://www.space.com/32627-pluto-haze-gravity-waves-images-new-horizons.html https://books.google.com/books?id=Chb14jomm08C&pg=PA224#v=onepage&q&f=false http://www.livescience.com/1950-strange-storm-shaped-gravity-wave.html Radioactive Rain https://www.sciencedaily.com/releases/2016/04/160406133622.htm http://www.nature.com/nature/journal/v532/n7597/full/nature17196.html http://science.sciencemag.org/content/early/2016/04/20/science.aad6004 http://www.sciencealert.com/a-nearby-supernova-explosion-is-dumping-radioactive-metal-on-earth-right-now Images: http://earthobservatory.nasa.gov/IOTD/view.php?id=4117 https://commons.wikimedia.org/wiki/File:15-011a-NewHorizons-PlutoFlyby-ArtistConcept-14July2015-20150115.jpg https://commons.wikimedia.org/wiki/File:PIA19948-NH-Pluto-Norgay-Hillary-Mountains-2050714.jpg https://commons.wikimedia.org/wiki/File:Wavy.gif https://commons.wikimedia.org/wiki/File:Wave_clouds.jpg http://www.nasa.gov/content/gravity-waves-and-sunglint-lake-superior http://www.nasa.gov/feature/pluto-s-haze-varies-in-brightness https://en.wikipedia.org/wiki/File:SN1994D.jpg https://commons.wikimedia.org/wiki/File:Advanced_Composition_Explorer_in_space.jpg https://commons.wikimedia.org/wiki/File:IceAgeEarth.jpg