Question #150153. Asked by
Thesuperyoshi.
Last updated Nov 18 2023.
Originally posted Nov 18 2023 11:08 AM.
As of 2023 [the Oh-My-God particle] is the highest-energy cosmic ray ever observed.[4] Its energy was estimated as (3.2±0.9)×1020 eV (320 million TeV). The particle's energy was unexpected and called into question prevailing theories about the origin and propagation of cosmic rays.https://en.wikipedia.org/wiki/Oh-My-God_particle
|
|