Astronomy & Science

Galaxies Show Order in Chaotic Young Universe

Sky&Telescope -

New observations of galaxies in a universe just 800 million years old show that they’ve already settled into rotating disks. They must have evolved quickly to display such surprising maturity. Our cosmos was a messy youngster. Hotter and denser than the universe we live in now, it was home to turbulent gas flinging about under the influence of gravity. Theorists think the earliest galaxies built up gradually, first clump by […]

The post Galaxies Show Order in Chaotic Young Universe appeared first on Sky & Telescope.

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