Sentences with phrase «emit powerful flares»
TRAPPIST - 1 may be small and dim, but dwarf stars like it often emit powerful flares of radiation that could make water and life on its planets impossible without thick protective atmospheres.
https://www.newscientist.com/ Not exact matches
The Orion Nebula (left, in infrared light) contains hundreds of young stars that emit surprisingly powerful flares, according to a 13 - day exposure in x-rays (right).
Some believe they are explosions in distant galaxies, or flares caused by distant magnetars, highly magnetic pulsars that emit bursts of powerful radiation.