Most Distant Halo Stars in Milky Way Are Halfway to Andromeda Galaxy

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Canada Anton Petrov
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Hello and welcome! My name is Anton and in this video, we will talk about a discovery of very distant Milky Way stars that are part of the outer halo
Links:
https://aas.org/meetings/aas241
https://news.ucsc.edu/2023/01/milky-way-halo.html
https://en.wikipedia.org/wiki/RR_Lyrae_variable
Major Milky Way discoveries: https://youtu.be/IwvZavzQPgc
#milkyway #rrlyrae #halo

0:00 Intro to Halo Stars
1:00 Milky Way discoveries
2:20 Variable stars and how they work
3:25 RR Lyrae stars
5:45 New study and discoveries

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Images/Videos:
NASA, ESA, and A. Feild (STScI)
Antonio Ciccolella CC BY-SA 4.0 https://en.wikipedia.org/wiki/Local_Group#/media/File:Local_Group_and_nearest_galaxies.jpg
RJHall CC BY-SA 3.0 https://en.wikipedia.org/wiki/RR_Lyrae_variable#/media/File:Rr_lyrae_ltcrv_en.svg
Chris Mihos (Case Western Reserve University)/ESO -CC BY 4.0 https://en.wikipedia.org/wiki/Virgo_Cluster#/media/File:ESO-M87.jpg
ESO/VVV Survey/D. Minniti - https://www.eso.org/public/images/eso1636a/ CC BY 4.0

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