Binary Stars: Unveiling the Connection Between Gamma Ray Bursts and Supernovae

Researchers propose a new theory that binary systems composed of a Carbon-oxygen star and a neutron star could be responsible for the creation of long gamma-ray bursts (GRBs). When the core of the Carbon-oxygen star collapses, it triggers a hypernova and the formation of a newborn neutron star. Material ejected from the neutron star during the hypernova is captured by its companion, causing it to collapse and transform into a black hole, emitting the radiation observed as a GRB. The theory is supported by observations of two GRBs that exhibited characteristics of binary star systems. Understanding the mechanisms behind GRBs is crucial for predicting and potentially mitigating the threat they pose to life on Earth.