This is the first direct detection of pre-supernova activity in a red supergiant star.
#space #Thecosmicstudio #supernova
Astronomers observed a red supergiant star during its final 130 days leading up to a supernova explosion
Posted in cosmology
Posted in cosmology
This is the first direct detection of pre-supernova activity in a red supergiant star.
#space #Thecosmicstudio #supernova