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Hello and welcome! My name is Anton and in this video, we will talk about major updates from the nearest supernova of the decade
Links:
https://arxiv.org/abs/2307.01268
https://iopscience.iop.org/article/10.3847/2041-8213/acf2ec
Previous video: https://youtu.be/i4oBP-cqwCA
Betelgeuse: https://youtu.be/raotoGYXiCs
#supernova #galaxy #astronomy
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0:00 SN 2023ixf in a nutshell
1:10 How new measurements were done
2:09 Precusor star
3:05 Emissions from the supernova and how it was analyzed
3:50 3 phases of star evolution - stage 1 - shock ionization
5:23 Stage 2 - spherical expansion
5:55 Stage 3 - peanut shape?
6:45 How it ended
7:10 Overall conclusions
8:30 Additional discoveries
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Images/Videos:
Kheider CC BY-SA 4.0 https://en.wikipedia.org/wiki/SN_2023ixf#/media/File:SN2023ixf-20230520-0558.png
Florian Rünger CC BY SA 4.0 https://commons.wikimedia.org/wiki/File:SN2023ixf_in_Messier_101.png
Sebastian Gomez et al.
Smouss CC BY 4.0 https://en.wikipedia.org/wiki/Polarization_(physics)#/media/File:Cross_linear_polarization.gif
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