Another OMG Particle Just Detected, Too Powerful To Make Sense
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Hello and welcome! My name is Anton and in this video, we will talk about the detection of the second most powerful cosmic ray ever seen - now named Amaterasu
Links: https://en.wikipedia.org/wiki/Amaterasu_particle
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.131.191001
https://umbc.edu/stories/calet-detects-high-energy-cosmic-ray-electrons/
https://en.wikipedia.org/wiki/Cosmic_ray
https://en.wikipedia.org/wiki/HZE_ions
https://en.wikipedia.org/wiki/Pierre_Auger_Observatory
https://www.nature.com/articles/s41586-021-03498-z
https://en.wikipedia.org/wiki/Greisen%E2%80%93Zatsepin%E2%80%93Kuzmin_limit
#omgparticle #amaterasu #cosmicray
0:00 Second ever OMG particle - Amaterasu - came from the Local Void
1:03 History of cosmic rays - first experiments
3:00 How cosmic rays interract with Earth
3:55 Cosmic ray flux changes with time
4:40 How they affect us
5:40 Pevatrons - powerful cosmic rays all over the place
7:15 OMG particle - unique power
8:15 UHERCs - several detected from two hot spots
9:00 Can't come from too far away
10:00 Data collection by NASA and results
10:30 Second most powerful particle - Amaterasu
11:30 Where did it come from though? Why Local Void?
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Images/Videos:
Azcolvin429, cropped by Zeryphex CC BY-SA 3.0 https://en.wikipedia.org/wiki/List_of_voids#/media/File:Galaxy_superclusters_and_galaxy_voids.png
A. Chantelauze/S. Staffi/L. Bret
HAP/A. Chantelauze
Osaka Metropolitan University/L-INSIGHT, Kyoto University/Ryuunosuke Takeshige
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