Astronomers discover heavy elements after bright gamma-ray burst from neutron star merger
An international team of astronomers - including Clemson University astrophysicist Dieter Hartmann - obtained observational evidence for the creation of rare heavy elements in the aftermath of a cataclysmic explosion triggered by the merger of two neutron stars. The massive explosion unleashed a gamma-ray burst, GRB230307A, the second brightest in 50 years of observations and about 1,000 t