New Evidence for Planet 9! | SciShow News

Astronomers have found more evidence for Planet 9, but another study has added another problem to our list of space travel problems. Hosted by: Reid Reimers For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: azarus G, 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: “A New High Perihelion Inner Oort Cloud Object”, Sheppard et al. https://www.eurekalert.org/emb_releases/2018-10/cifs-ned092618.php http://iopscience.iop.org/article/10.1086/504422/meta https://academic.oup.com/mnras/article/91/4/380/1046636 http://adsabs.harvard.edu/abs/1997pqed.book.....C “Out of the Darkness: The Planet Pluto”, by Clyde Tombaugh and Patrick Moore. https://www.nature.com/articles/nature13156 http://www.pnas.org/cgi/doi/10.1073/pnas.1807522115 https://www.eurekalert.org/emb_releases/2018-10/gumc-ass092618.php https://three.jsc.nasa.gov/concepts/SpaceRadiationEnviron.pdf https://science.nasa.gov/science-news/science-at-nasa/2004/17feb_radiation https://www.nature.com/articles/232421a0 https://link.springer.com/article/10.1007%2Fs00417-002-0489-4 http://www.bioone.org/doi/abs/10.1667/0033-7587%282001%29156%5B0460%3ASRACIA%5D2.0.CO%3B2 https://www.nasa.gov/sites/default/files/atoms/files/space_radiation_ebook.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4441880/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5752736/ http://theconversation.com/of-mice-and-men-why-animal-trial-results-dont-always-translate-to-humans-73354 https://emergency.cdc.gov/radiation/ki.asp https://www.nasa.gov/pdf/284275main_Radiation_HS_Mod3.pdf Images: https://commons.wikimedia.org/wiki/File:Planet_nine_artistic_plain3.png https://en.wikipedia.org/wiki/File:2015_TG387_hoverview.png https://en.wikipedia.org/wiki/File:Sedna_solar_system_Jan1_2017.png https://en.wikipedia.org/wiki/File:2012_VP113_orbit_with_solar_system.png https://commons.wikimedia.org/wiki/File:Planet_nine-etnos_now-new3.png http://www.thinkstockphotos.com/image/stock-photo-3d-illustration-of-human-body-digenative/699786364 https://en.wikipedia.org/wiki/File:PIA16938-RadiationSources-InterplanetarySpace.jpg