Channel: The Science Asylum

Category: Education

Description: Get Surfshark VPN at surfshark.deals/asylum - Enter promo code ASYLUM for 83% off and 3 extra months for FREE! We know for sure that dark matter exists. The question remains: What is it made of? Is it rogue planets? Black holes? Neutron stars? A bunch of tiny particles like neutrinos? Let's look at the likelihood of each. 00:00 Cold Open 00:36 What does she already know? 01:04 Modified Gravity 02:15 Massive and Compact Halo Objects 03:34 Properties of Dark Matter 06:41 Weakly Interacting Massive Particles 09:35 Neutrinos 11:46 Cold Dark Matter 13:03 Sterile Neutrinos 15:12 Summary 15:52 Sponsor Message 16:53 Outro 17:08 Featured Comment Nick Lucid - Host/Writer/Editor/Animator Eric Aspling - Researcher ________________________________ VIDEO ANNOTATIONS/CARDS Dark Matter Exists: youtu.be/AAhWLN2qHGs Earth in your Hand: youtu.be/jffQVdJdoKQ ________________________________ RELATED YOUTUBE VIDEOS PBS Space Time on Neutrinos: youtu.be/0mXW1zPlxEE ________________________________ SUPPORT THE SCIENCE ASYLUM Patreon: patreon.com/ScienceAsylum YouTube Membership: youtube.com/channel/UCXgNowiGxwwnLeQ7DXTwXPg/join Advanced Theoretical Physics (Paperback): lulu.com/shop/nick-lucid/advanced-theoretical-physics-a-historical-perspective/paperback/product-24250687.html Advanced Theoretical Physics (eBook): gumroad.com/l/ubSc Merchandise: shop.spreadshirt.com/scienceasylum ________________________________ HUGE THANK YOU TO THESE SUPPORTERS Asylum Counselors: Matthew O'Connor, Nikolaos Vasiloglou II Asylum Orderlies: Dhruv Singhal, Fabio Manzini, Josiah Gleaton, Medec Hurtz Einsteinium Crazies: Bosphorus, Eoin O'Sullivan, Ilya Yashin, Jonathan Lima, Joseph Salomone, Ken Davis, Sean K, Wacky, Blank NA, Flying Monkey Plutonium Crazies: Al Davis, Compuart, Ellis Hall, Kevin MacLean, Madhu Subbu, Rick Myers Platinum Crazies: André Weyermann, Benjamin Dixon, Clayton Bruckert, David Johnston, Jon Adams, Jonathan Reel, Kyle Bowles, LT Marshall, Marcus Barcelos, Marino Hernandez, Mikayla Eckel Cifrese, Mr. Orn Jonasar, Olga Cooperman, Patrick Mathieson, Stephen Blinn, Stephen Gailey, Tom Hawking, Vittorio Monaco, Don Wilshe ________________________________ OTHER SOURCES arxiv.org/abs/1603.03797 arxiv.org/abs/1303.1521 arxiv.org/abs/1512.05353 arxiv.org/abs/1902.06511 arxiv.org/abs/1502.01884 arxiv.org/abs/1710.11129 ned.ipac.caltech.edu/level5/Sept16/Bertone/Bertone5.html ned.ipac.caltech.edu/level5/Sept16/Bertone/Bertone6.html ned.ipac.caltech.edu/level5/Sept16/Bertone/Bertone7.html astronomy.swin.edu.au/cosmos/H/Halo iopscience.iop.org/article/10.3847/1538-4357/aaee77/meta forbes.com/sites/startswithabang/2018/03/24/ask-ethan-if-dark-matter-is-everywhere-why-havent-we-detected-it-in-our-solar-system medium.com/starts-with-a-bang/ask-ethan-do-neutrinos-always-travel-at-nearly-the-speed-of-light-25c655284f1e preposterousuniverse.com/blog/2006/08/21/dark-matter-exists slate.com/technology/2014/02/what-is-dark-matter-searching-with-gravity-lensing-wimps-and-antiparticles.html nobelprize.org/prizes/themes/high-energy-neutrinos-from-the-cosmos ________________________________ LINKS TO COMMENTS youtube.com/watch?v=jffQVdJdoKQ&lc=UgxaIyYRbJEU9wHE_fR4AaABAg youtube.com/watch?v=jffQVdJdoKQ&lc=Ugz4ajiJzn_NvxhJPWl4AaABAg youtube.com/watch?v=jffQVdJdoKQ&lc=UgyX6bOkyMOYFhLysz94AaABAg youtube.com/watch?v=jffQVdJdoKQ&lc=UgyQPBgbVSyi1blScdV4AaABAg ________________________________ IMAGE CREDITS Globular Cluster: images.nasa.gov/details-GSFC_20171208_Archive_e000191 ProtoDUNE: cds.cern.ch/record/2288139 List of Baryons: en.wikipedia.org/wiki/List_of_baryons