TWO groups of galaxies are travelling towards each other at four million miles per hour, producing unfathomable heat as they do so, a NASA study has revealed.
Thursday, 19 December 2019
NASA reveals ‘most violent collision yet’ as galaxies crash together at 4million mph
TWO groups of galaxies are travelling towards each other at four million miles per hour, producing unfathomable heat as they do so, a NASA study has revealed.
0 comments:
Post a Comment