Dark Matter is Slowing Down the Milky Way

The effects of dark matter on galaxies is a mystifying and difficult thing to study, but the Milky Way's galactic bar might present an exciting way to quantify how much of it exists! Hosted by: Reid Reimers SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow Space by becoming a patron on Patreon: https://www.patreon.com/SciShowSpace ---------- Huge thanks go to the following Patreon supporter for helping us keep SciShow Space free for everyone forever: GrowingViolet & Jason A Saslow! ---------- 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://academic.oup.com/mnras/article/505/2/2412/6237521 https://www.eurekalert.org/pub_releases/2021-06/ucl-dmi061421.php https://chandra.cfa.harvard.edu/photo/2012/halo/ https://ned.ipac.caltech.edu/level5/ESSAYS/Cudworth/cudworth.html https://www.hindawi.com/journals/aa/2011/604898/ https://www.cambridge.org/highereducation/books/an-introduction-to-modern-astrophysics/140DDF8A480C3841DCCD76D66984D858#overview http://hyperphysics.phy-astr.gsu.edu/hbase/amom.html https://www.lpl.arizona.edu/~renu/malhotra_preprints/rio97.pdf https://ned.ipac.caltech.edu/level5/March11/Sellwood/Sellwood2.html https://www.ifa.hawaii.edu/users/barnes/ast626_95/tss.html https://www.vanderbilt.edu/AnS/physics/astrocourses/ast201/angular_momentum.html Images: https://esahubble.org/images/potw2108a/ https://esahubble.org/images/potw2051a/ https://www.eurekalert.org/multimedia/pub/267827.php https://www.nasa.gov/image-feature/goddard/2021/hubble-snaps-stunning-barred-spiral-galaxy https://commons.wikimedia.org/wiki/File:Angular_momentum_conservation.gif https://en.wikipedia.org/wiki/File:Hubble2005-01-barred-spiral-galaxy-NGC1300.jpg https://www.nasa.gov/image-feature/bright-blue-stars https://commons.wikimedia.org/wiki/File:NGC_6384_HST.jpg https://commons.wikimedia.org/wiki/File:Bars_and_Baby_Stars_-_potw2004a.jpg https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1966-045A


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