It is second only to the Oh-My-God particle, another ultra-high-energy cosmic ray that had an energy of 320 EeV, detected in 1991. The researchers said that even the most energetic things they ...
The Oh-My-God particle, detected in 1991, holds the top spot with 320 EeV. The particle's origins have remained unknown, and experts have speculated that only colossal celestial events ...
The Amaterasu particle has an energy exceeding 240 exa-electron volts (EeV) and comes only second in recorded history to the Oh-My-God particle, another ultra-high-energy cosmic ray which was ...