AT2020mrf is a member of a new class of supernovae, characterized by their extreme brightness and energetic output. These cows emit high-energy x-rays and radio emission, making them stand out in the night sky. AT2020mrf is 10,000 times brighter in x-rays than a typical supernova, making it the brightest cow observed to date.
Subheading: Extreme Brightness and Energetic Output
These cows, known as “cows,” are a new class of supernovae that are distinguished by their exceptional brightness and energy production. AT2020mrf, in particular, is the most luminous cow discovered to date, emitting x-rays that are 10,000 times more powerful than those of a typical supernova.