Unknown Ancient Structures Found Inside The Milky Way: Shiva and Shakti Streams
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Hello and welcome! My name is Anton and in this video, we will talk about a discovery of ancient structures inside the Milky Way galaxy
Links:
https://www.mpg.de/21716263/researchers-identify-two-of-the-milky-way-s-earliest-building-blocks
https://en.wikipedia.org/wiki/List_of_stellar_streams
https://ras.ac.uk/news-and-press/research-highlights/family-tree-milky-way-deciphered
How Kraken galaxy changed the Milky Way https://youtu.be/ua5ymXflH7Q
Galactic collision that changed the Milky Way https://youtu.be/MQzwrWVC8Bo
#structure #milkyway #astronomy
0:00 Unexpected discovery of ancient structures
1:00 Stellar streams, what are they?
2:00 Gaia discoveries
2:35 What these new structures are
3:20 What this implies for the Milky Way
4:05 Why they are kind of unusual
5:00 The birth of the Milky Way
5:55 Formation of the Sun
6:55 Other structures discovered recently
7:50 Timeline of galactic collisions
8:20 Conclusions
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Images/Videos:
S. Payne-Wardenaar / K. Malhan / MPIA
Pablo Carlos Budassi CC BY-SA 4.0 https://en.wikipedia.org/wiki/Milky_Way#/media/File:Milky_Way_side_view.png
Ting Li CC BY-SA 4.0 https://en.wikipedia.org/wiki/List_of_stellar_streams#/media/File:Stellar_streams_2022_S5survey.jpg
Meli thev CC BY 4.0 https://en.wikipedia.org/wiki/List_of_stellar_streams#/media/File:NGC_5387_legacy_dr10.jpg
Koppelman Villalobos Helmi, NASA/ESA/Hubble
ESA/Gaia/DPAC/K. Malhan et al.
D. Kruijssen / Heidelberg University CC BY 4.0 https://ras.ac.uk/news-and-press/research-highlights/family-tree-milky-way-deciphered
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