= Gamma-ray burst progenitors
{wiki=Gamma-ray_burst_progenitors}
Gamma-ray bursts (GRBs) are among the most energetic events in the universe, producing intense bursts of gamma radiation that can last from milliseconds to several minutes. They are generally classified into two main categories: long-duration GRBs and short-duration GRBs, and each is thought to have different progenitors, or sources. 1. **Long-duration GRBs**: These events typically last more than two seconds and are associated with the deaths of massive stars.
Back to article page