News Astronomy

Cosmic Remodeling: Superwinds star in early universe

By Ron Cowen

- More than 2 years ago

New measurements reveal that some of the earliest galaxies in the universe produced winds so forceful and persistent that they blew material from one galaxy to another.

GALACTIC SNAPSHOT. Illustration of the early universe with dark matter (green) and galaxies (red) hurling superwinds. The blue diagonal is light from a quasar.