Mystery of Missing Galaxies Solved! But Created a New Problem Instead

Get a Wonderful Person Tee: https://teespring.com/stores/whatdamath More cool designs are on Amazon: https://amzn.to/3QFIrFX Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath Hello and welcome! My name is Anton and in this video, we will talk about an unusual mystery of satellite galaxies around the Milky Way Links: https://arxiv.org/abs/2311.05439v2 https://www.aanda.org/component/article?access=doi&doi=10.1051/0004-6361/202348242 https://www.science.org/doi/10.1126/science.317.5838.594 https://hubblesite.org/contents/media/images/2012/26/3054-Image.html https://arxiv.org/pdf/2403.05672 #galaxy #milkyway #dwarfgalaxy 0:00 Missing satellites problem 0:55 What does this mean though? 2:00 Mismatch of simulations and observations 3:00 Current number of satellite galaxies 4:00 Finding faint galaxies 4:35 New discovery of barely seen galaxies 5:00 Why this is a problem 6:10 Similar discovery around other galaxies 7:10 Potential answers 8:40 Why this is important 9:20 Conclusions Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath Bitcoin/Ethereum to spare? Donate them here to help this channel grow! bc1qnkl3nk0zt7w0xzrgur9pnkcduj7a3xxllcn7d4 or ETH: 0x60f088B10b03115405d313f964BeA93eF0Bd3DbF Space Engine is available for free here: http://spaceengine.org Enjoy and please subscribe. Twitter: https://twitter.com/WhatDaMath Facebook: https://www.facebook.com/whatdamath Twitch: http://www.twitch.tv/whatdamath The hardware used to record these videos: New Camera: https://amzn.to/34DUUlv CPU: https://amzn.to/2LZFQCJ Video Card: https://amzn.to/2M1W26C Motherboard: https://amzn.to/2JYGiQQ RAM: https://amzn.to/2Mwy2t4 PSU: https://amzn.to/2LZcrIH Case: https://amzn.to/2MwJZz4 Microphone: https://amzn.to/2t5jTv0 Mixer: https://amzn.to/2JOL0oF Recording and Editing: https://amzn.to/2LX6uvU Some of the above are affiliate links, meaning I would get a (very small) percentage of the price paid. Thank you to all Patreon supporters of this channel Special thanks also goes to all the wonderful supporters of the channel through YouTube Memberships Credits: Durham University https://phys.org/news/2014-09-interactive-dark-milky-satellite-galaxies.html Richard Powell originally from http://www.atlasoftheuniverse.com CC BY SA 2.5 https://en.wikipedia.org/wiki/Satellite_galaxy#/media/File:Satellite_Galaxies.svg Illustris Project Jensen et al https://www.researchgate.net/figure/Galactic-coordinates-of-the-MW-dwarf-galaxy-satellites-used-in-this-work-o-v-erlaid-on_fig1_375993741 Licenses used: https://creativecommons.org/licenses/by/4.0/ https://creativecommons.org/licenses/by-sa/4.0/ https://creativecommons.org/licenses/by/3.0/ https://creativecommons.org/licenses/by-sa/3.0/ https://creativecommons.org/licenses/by/2.5/ https://creativecommons.org/licenses/by-sa/2.5/ https://creativecommons.org/licenses/by/2.0/ https://creativecommons.org/licenses/by-sa/2.0/