A recent study by NASA, involving the observation of an exceptionally bright gamma-ray burst (GRB 230307A) was conducted by a team of scientists using various space and ground-based telescopes, including NASA's James Webb Space Telescope, Fermi Gamma-ray Space Telescope, and Neil Gehrels Swift Observatory.
NASA looked to the neutron star merger that generated the explosion responsible for the gamma-ray burst, shedding light on the origins of such events.
NASA's James Webb Space Telescope played a crucial role in detecting the presence of the chemical element tellurium in the aftermath of the explosion, helping scientists understand the composition of the kilonova created by the neutron star merger.
The study's lead author, Andrew Levan, highlighted the significance of Webb's contribution in advancing our understanding of how and where elements are formed in the universe.
Neutron star mergers have long been theorized as potential sources for the creation of heavy elements beyond iron, and this study provided strong evidence to support this hypothesis.
The exceptionally rare kilonova events, resulting from neutron star mergers, have proven challenging to observe, but the study's findings provide valuable insights into these events.
GRB 230307A is a remarkable case, as it was detected by Fermi and stood out as the second brightest gamma-ray burst observed in over 50 years, even though it lasted for 200 seconds.
The collaborative effort of multiple telescopes, both in space and on the ground, allowed scientists to gather a wealth of information about this unique event and its rapidly changing characteristics.
The study's findings, made possible by Webb's infrared capabilities, helped identify the neutron stars' location, revealingRead more on tech.hindustantimes.com