Galaxies across the universe grow bigger and puffier with time. Researchers have found that stars in a young galaxy move in an orderly manner but as the galaxies grow older they become puffier with...
Galaxies Get Bigger and Puffier as They Age
Galaxies across the universe grow bigger and puffier with time. Researchers have found that stars in a young galaxy move in an orderly manner but as the galaxies grow older they become puffier with...