Supernova remnant Cassiopeia A by JWST explained in depth!
Cassiopeia A is a fascinating object located in the constellation Cassiopeia, about 11,000 light-years away from Earth. It is a supernova remnant – the remains of a massive star that exploded at the end of its life. The explosion was so powerful that it released more energy in a few days than the Sun will […]
Supernova remnant Cassiopeia A by JWST explained in depth! Read More »