Andromeda Galaxy Discoveries Pose Challenge to Modern Cosmology

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Hello and welcome! My name is Anton and in this video, we will talk about the Andromeda galaxy discoveries and why some don't make sense in terms of cosmology
Links:
https://www.nature.com/articles/s4155...
https://iopscience.iop.org/article/10...
Previous video:    • Major Discoveries From Andromeda Galaxy Ch...  
#andromeda #galaxy #cosmology

0:00 Andromeda galaxy updates
1:00 Supermassive black hole discovery!
3:10 Neutrino and x-ray observations
4:30 Huge mystery about dwarf satellites - why such a strange orbit?
5:45 Asymmetry makes no sense
7:00 Possible explanations
10:00 Conclusions and what it all means

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Credit:
Leibniz Institute for Astrophysics Potsdam
Kosuke Jamie Kanehisa, AIP
Meli thev CC BY-SA 4.0 https://en.wikipedia.org/wiki/Androme...
Brucewaters CC BY 4.0 https://en.wikipedia.org/wiki/Androme...
E.K. Grebel / A. Koch
Antonio Ciccolella CC BY-SA 4.0 https://en.wikipedia.org/wiki/Local_G...

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