James Webb Spots Cosmic Foundry Generating Pure Gold: A New Frontier in Astrophysics
A recent study has observed a super-long gamma-ray burst (GRB) that occurred when two dense neutron stars collided millions of years ago. The collision produced pure gold, as well as other heavy elements such as silver and uranium. The research challenges the conventional understanding that longer GRBs are typically associated with the death of a single star, as the collision of two neutron stars can also produce these energetic bursts. The study suggests that neutron star mergers could provide the only environments in the universe turbulent enough to create elements heavier than iron. The observation was made using the James Webb Space Telescope (JWST) and the Hubble Space Telescope, and the team of researchers analyzed an unusually long blast of high-energy radiation, known as a gamma-ray burst (GRB), and determined that it originated from the collision of two ultradense neutron stars. The findings could help us better understand how these powerful neutron star merger events generate...