Wow! Cosmic Explosion From 2022 Was So Powerful It Acted on Earth As a Solar Storm
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Hello and welcome! My name is Anton and in this video, we will talk about new discoveries about the brightest explosion we've ever seen coming from anywhere - GRB 221009A
Links:
https://www.nature.com/articles/s41467-023-42551-5
https://iopscience.iop.org/article/10.3847/2041-8213/accf.97
https://www.science.org/doi/10.1126/sciadv.adi1405
https://arxiv.org/abs/2309.05856
Previous videos: https://youtu.be/uZtHLmkGy6w
https://youtu.be/4AWaqeUmQik
Extinction: https://youtu.be/MWRa7jR36Sc
#grb #boat #astronomy
0:00 BOAT - Brightest of all time (GRB 221009A)
0:55 Insane power
1:55 Even the detection was so unusual! Even Voyager 1 saw it
2:50 Triangulation of the source
3:40 Strange afterglows but a very average supernova
4:30 Explaining the emissions and the power
5:30 Powerful, but distant
6:25 X ray rings show us the Milky Way layers
7:35 Effects on Earth were way too extreme
8:30 As powerful as the sun!
9:10 How this would affect us if it were closer
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Images/Videos:
DESY, Science Communication Lab CC BY 4.0 https://www.youtube.com/watch?v=oHEpiv33fZQ
M. Zamani (NSF's NOIRLab)
NASA, ESA, CSA, STScI, A. Levan (Radboud University); Image Processing: Gladys Kober https://svs.gsfc.nasa.gov/14317
Argonne National Laboratory / U.S. Department of Energy - https://www.flickr.com/photos/argonne/5352540236/ CC BY 2.0
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