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Hello and welcome! My name is Anton and in this video, we will talk about unusual updates about Betelgeuse
Links:
https://theconversation.com/betelgeuse-star-is-continuing-to-behave-mysteriously-heres-what-would-happen-if-it-exploded-207432
https://arxiv.org/pdf/2306.00287.pdf
https://arxiv.org/pdf/2207.04702.pdf
https://arxiv.org/pdf/2306.05600.pdf
Previous video: https://youtu.be/mOsBvxuqKIk
#betelgeuse #supernova #milkyway
0:00 Intro to new discoveries
0:30 What happened before
1:30 Star variability is common
2:20 Betelgeuse weirdness
3:05 Historical reports
4:00 New evidence and analysis
5:35 Is this accurate?
6:05 What would happen if Betelgeuse went supernova?
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Images/Videos:
M. Kornmesser / ESO. https://www.eso.org/public/images/eso1726b/
Mark Garlick http://www.markgarlick.com/
ESO/M. Montargès et al. - https://www.eso.org/public/images/eso2003c/ CC BY 4.0
ESO/L. Calçada - http://www.eso.org/public/images/eso0927d/ CC BY 4.0
H. Raab CC BY-SA 4.0 https://en.wikipedia.org/wiki/Betelgeuse#/media/File:Betelgeuse.jpg
NASA, ESA, and E. Wheatley (STScI))
Lithopsian CC BY-SA 4.0 https://en.wikipedia.org/wiki/Variable_star#/media/File:Chi_Cygni_light_curve.png
AstroPotat -CC BY-SA 4.0 https://en.wikipedia.org/wiki/Mira_variable#/media/File:Mira_variable_visualisation_based_on_χ_Cygni_pulsations.gif
AAVSO - AAVSO Light Curve Generator (LCG): http://www.aavso.org/data/lcg/ CC BY-SA 2.5
https://en.wikipedia.org/wiki/Betelgeuse#/media/File:Light_curve_of_Betelgeuse.png
Rogelio Bernal Andreo - http://deepskycolors.com/astro/JPEG/RBA_Orion_HeadToToes.jpg CC BY-SA 3.0
Licenses used:
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