Task: Text Categorization
Input (English): At the center of active galactic nuclei, such as Quasars, the supermassive type of this phenomenon may occur. The primordial variety, as proposed by Stephen Hawking, is also known as the mini- type and may emit some radiation, now named for that scientist, out of the event horizon. FTP, name these astronomical entities whose color refers to gravitys ability to suppress all forms of radiation within one.
Output (English): Science