Cracking the Mystery: Unveiling the Origins of Long Gamma-Ray Bursts

Computer simulations suggest that long gamma-ray bursts, some of the universe's most energetic and mysterious light shows, may be generated when dense dead stars collide and create infant black holes surrounded by a disk of gas and dust. This finding helps explain the existence of long gamma-ray bursts that cannot be linked to the collapse of massive stars. The simulations show that when neutron stars collide and merge, a long gamma-ray burst can be launched alongside jets and winds of energetic particles. This unified model for gamma-ray bursts could also shed light on the origins of short gamma-ray bursts and requires further refinement and observational data.