Anton Petrov | Mystery of Missing Galaxies Solved! But Created a New Problem Instead @whatdamath | Uploaded 4 months ago | Updated 1 day ago
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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:
arxiv.org/abs/2311.05439v2
aanda.org/component/article?access=doi&doi=10.1051/0004-6361/202348242
science.org/doi/10.1126/science.317.5838.594
hubblesite.org/contents/media/images/2012/26/3054-Image.html
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
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patreon.com/whatdamath
Bitcoin/Ethereum to spare? Donate them here to help this channel grow!
bc1qnkl3nk0zt7w0xzrgur9pnkcduj7a3xxllcn7d4
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Space Engine is available for free here: http://spaceengine.org
Enjoy and please subscribe.
Twitter: twitter.com/WhatDaMath
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The hardware used to record these videos:
New Camera: amzn.to/34DUUlv
CPU: amzn.to/2LZFQCJ
Video Card: amzn.to/2M1W26C
Motherboard: amzn.to/2JYGiQQ
RAM: amzn.to/2Mwy2t4
PSU: amzn.to/2LZcrIH
Case: amzn.to/2MwJZz4
Microphone: amzn.to/2t5jTv0
Mixer: amzn.to/2JOL0oF
Recording and Editing: 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 phys.org/news/2014-09-interactive-dark-milky-satellite-galaxies.html
Richard Powell originally from http://www.atlasoftheuniverse.com CC BY SA 2.5 en.wikipedia.org/wiki/Satellite_galaxy#/media/File:Satellite_Galaxies.svg
Illustris Project
Jensen et al researchgate.net/figure/Galactic-coordinates-of-the-MW-dwarf-galaxy-satellites-used-in-this-work-o-v-erlaid-on_fig1_375993741
Licenses used:
creativecommons.org/licenses/by/4.0
creativecommons.org/licenses/by-sa/4.0
creativecommons.org/licenses/by/3.0
creativecommons.org/licenses/by-sa/3.0
creativecommons.org/licenses/by/2.5
creativecommons.org/licenses/by-sa/2.5
creativecommons.org/licenses/by/2.0
creativecommons.org/licenses/by-sa/2.0
Get a Wonderful Person Tee: teespring.com/stores/whatdamath
More cool designs are on Amazon: 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:
arxiv.org/abs/2311.05439v2
aanda.org/component/article?access=doi&doi=10.1051/0004-6361/202348242
science.org/doi/10.1126/science.317.5838.594
hubblesite.org/contents/media/images/2012/26/3054-Image.html
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:
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: twitter.com/WhatDaMath
Facebook: facebook.com/whatdamath
Twitch: http://www.twitch.tv/whatdamath
The hardware used to record these videos:
New Camera: amzn.to/34DUUlv
CPU: amzn.to/2LZFQCJ
Video Card: amzn.to/2M1W26C
Motherboard: amzn.to/2JYGiQQ
RAM: amzn.to/2Mwy2t4
PSU: amzn.to/2LZcrIH
Case: amzn.to/2MwJZz4
Microphone: amzn.to/2t5jTv0
Mixer: amzn.to/2JOL0oF
Recording and Editing: 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 phys.org/news/2014-09-interactive-dark-milky-satellite-galaxies.html
Richard Powell originally from http://www.atlasoftheuniverse.com CC BY SA 2.5 en.wikipedia.org/wiki/Satellite_galaxy#/media/File:Satellite_Galaxies.svg
Illustris Project
Jensen et al researchgate.net/figure/Galactic-coordinates-of-the-MW-dwarf-galaxy-satellites-used-in-this-work-o-v-erlaid-on_fig1_375993741
Licenses used:
creativecommons.org/licenses/by/4.0
creativecommons.org/licenses/by-sa/4.0
creativecommons.org/licenses/by/3.0
creativecommons.org/licenses/by-sa/3.0
creativecommons.org/licenses/by/2.5
creativecommons.org/licenses/by-sa/2.5
creativecommons.org/licenses/by/2.0
creativecommons.org/licenses/by-sa/2.0
