An unusual supernova appears to have exploded without the usual shell of hydrogen that normally accompanies such events. What happened?
Shedding Light on 2019yvr - the Yellow Supernova - The Cosmic Companion May 9, 2021
Shedding Light on 2019yvr - the Yellow…
Shedding Light on 2019yvr - the Yellow Supernova - The Cosmic Companion May 9, 2021
An unusual supernova appears to have exploded without the usual shell of hydrogen that normally accompanies such events. What happened?