Star With Huge Tidal Waves (4.3 Million km High) That Happen Monthly
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Hello and welcome! My name is Anton and in this video, we will talk about an incredible discovery of a star with a massive tsunami on the surface - MACHO 80.7443.1718
Links:
https://www.aanda.org/articles/aa/abs/2022/03/aa42171-21/aa42171-21.html
https://www.nature.com/articles/s41550-023-02036-3
#astronomy #tsunami #tidal
0:00 Intro to weird stars
0:20 New star - insane tsunamis
0:58 Original discovery by MACHO
2:00 Heartbeat stars
3:20 Strange system discovered this time
4:10 Explanations
4:30 Tides on Earth
4:50 Compared to this star
5:50 Effects this produces
7:20 Is this typical?
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Images/Videos:
Morgan MacLeod, CfA
Melissa Weiss, CfA
PopePompus CC BY-SA 4.0 https://en.wikipedia.org/wiki/HD_74423#/media/File:HD74423LightCurve.png
Samuel Wantman CC BY-SA 3.0 https://en.wikipedia.org/wiki/Bay_of_Fundy#/media/File:Bay_of_Fundy_Low_Tide.jpg
Mark Garlick https://www.markgarlick.com/
P. A. Kołaczek-Szymański1, A. Pigulski1, M. Wrona2, M. Ratajczak2 and A. Udalski2 https://ui.adsabs.harvard.edu/abs/2022A%26A...659A..47K/graphics
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https://creativecommons.org/licenses/by/4.0/
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https://creativecommons.org/licenses/by/3.0/
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https://creativecommons.org/licenses/by/2.5/
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