Black hole collisions could help us measure how fast the universe is expanding - Phys.org

A black hole is usually where information goes to disappear—but scientists may have found a trick to use its last moments to tell us about the history of the universe.

A black hole is usually where information goes to disappearbut scientists may have found a trick to use its last moments to tell us about the history of the universe. In a new study published in Phy… [+5549 chars]

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