Scientists Use an Array of 196 Lasers to Recreate the Conditions Inside Galaxy Clusters - AZoOptics

Galaxies rarely live alone. Instead, dozens to thousands are drawn together by gravity, forming vast clusters that are the largest objects in the universe.

Galaxies rarely live alone. Instead, dozens to thousands are drawn together by gravity, forming vast clusters that are the largest objects in the universe. "Galaxy clusters are one of the most awe-i… [+9206 chars]

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