Gamma ray burst 2 billion light-years away impacted Earth's atmosphere as strongly as a solar flare - Daily Kos
dailykos.comSubmitted by dailykoscom2582 in science
Last year, on October 9, we on Earth witnessed the most luminous celestial event ever recorded, by far. It was a gamma ray burst (GRB) at least 10x as bright as any other example ever seen, and it lasted 70x longer than any other known GRB. This was...