How 87 New Stellar Streams Reveal the Milky Way’s Dark History

Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath (Unreleased videos, extra footage, DMs, no ads) Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath Get a Wonderful Person Tee: https://teespring.com/stores/whatdamath More cool designs are on Amazon: https://amzn.to/3QFIrFX Hello and welcome! My name is Anton and in this video, we will talk about the discovery of dozens of new stellar streams close to the Milky Way and why it matters for astronomy Links: https://iopscience.iop.org/article/10.3847/1538-4365/ae471f/pdf https://arxiv.org/pdf/2603.11171 https://aasnova.org/2018/06/26/clearing-up-stellar-streams-with-gaia/ Previous videos: https://www.youtube.com/watch?v=Sbp7DGk1lGQ https://www.youtube.com/watch?v=w7ypvkEcd2U #stellarstream #milkyway #astronomy 0:00 Evidence that Milky Way is very violent 2:08 What are these stellar streams? 3:15 Why these matter for astronomy 5:38 Finding more of them and new discoveries 6:25 New study and new breakthroughs 7:40 Strange streams that make no sense 10:05 Streams in other galaxies and what's next? Conclusions Enjoy and please subscribe Bitcoin/Ethereum to spare? Donate them here to help this channel grow! bc1qnkl3nk0zt7w0xzrgur9pnkcduj7a3xxllcn7d4 or ETH: 0x60f088B10b03115405d313f964BeA93eF0Bd3DbF The hardware used to record these videos: New Camera: https://amzn.to/4pCVINS CPU: https://amzn.to/4qXIaxC 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 Credit: Mark Garlick www.markgarlick.com Ana Bonaca, Gaia/ESA Licenses used: https://creativecommons.org/licenses/by/4.0/ and relevant Creative Commons licenses