"James Webb Telescope Uncovers Cosmic Explosion Unveiling Universe's Heavy Element Origins"

The James Webb Space Telescope (JWST) has detected the heavy element tellurium around the site of a stellar-corpse collision, bringing scientists closer to understanding the origin of the universe's heaviest elements. Neutron stars, created when stars collapse under their own gravity, can generate the hot and dense conditions necessary to forge heavier elements. When neutron stars collide, the dense matter they release is rich in free neutrons, which can be captured by atoms and eventually decay into heavier elements. The discovery of tellurium, with 128 protons and neutrons, suggests that neutron-star mergers are the sites of heavy-element production. JWST's sensitivity and infrared capabilities were crucial in making this detection.