3 Things We Still Don t Understand About the Milky Way

The first 777 to sign up at https://brilliant.org/scishowspace/ will get 20% off their annual Premium subscription. We have been studying our home galaxy for years, but even though astronomy has come a long way, there is still a lot we don t know about the Milky Way. Host: Caitlin Hofmeister 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: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, 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: https://www.sciencedaily.com/releases/2012/06/120628174538.htm https://www.sciencedaily.com/releases/2016/01/160107185001.htm http://www.skyandtelescope.com/astronomy-news/a-galaxy-hit-and-run-0129201634/ http://aasnova.org/2016/09/09/building-up-the-milky-ways-skeleton/ http://m.esa.int/Our_Activities/Space_Science/Herschel/Threading_the_Milky_Way http://sci.esa.int/herschel/55942-herschels-hunt-for-filaments-in-the-milky-way/ http://aasnova.org/2015/12/07/companions-for-nessie-in-the-milky-ways-skeleton/ http://astronomy.swin.edu.au/cosmos/H/High+Velocity+Cloud https://apod.nasa.gov/apod/ap991214.html https://www.sciencealert.com/detailed-map-high-velocity-clouds-milky-way-galactic-halo-radio-data http://adsabs.harvard.edu/doi/10.1086/184817 http://iopscience.iop.org/article/10.1088/2041-8205/750/2/L41/meta ----------- Images: https://www.nasa.gov/multimedia/imagegallery/image_feature_1455.html https://commons.wikimedia.org/wiki/File:WHAM_survey.png http://www.esa.int/spaceinimages/Images/2015/05/Herschel_s_view_of_G49 http://www.esa.int/spaceinimages/Images/2015/05/Herschel_s_view_of_G64 https://www.nasa.gov/image-feature/goddard/2016/hubble-spies-a-spiral-snowflake https://www.spacetelescope.org/images/opo9946a/ https://www.nasa.gov/image-feature/hubble-peers-into-the-heart-of-the-milky-way-galaxy https://svs.gsfc.nasa.gov/10547 https://www.istockphoto.com/vector/rocket-ship-in-cartoon-style-new-businesses-innovation-development-flat-design-icons-gm698051104-130151617 https://freesound.org/people/LouMarchais/sounds/410857/ https://www.musicradar.com/news/tech/sampleradar-464-free-cartoon-caper-samples-643188