The merging of neutron stars, generating potent gamma-ray bursts (GRBs), is crucial for the creation of heavy elements in the universe. However, a 2021 discovery necessitates incorporating long burst GRBs, previously associated with black hole formation, into these heavy element production estimates
A neutron star begins its life as a star between about 7 and 20 times the mass of the sun. When this type of star runs out of fuel, it collapses under its own weight, crushing its core and triggering a supernova explosion. What remains is an ultra-dense sphere only about the size of a city across, but with up to twice the mass of the sun squeezed inside.
Despite their small size, neutron stars have extremely strong gravitational and magnetic fields. They also rotate very rapidly, with some spinning hundreds of times per second. Some neutron stars emit beams of electromagnetic radiation from their poles, and when these beams sweep past Earth, we detect them as pulses, leading to the name “
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