Physicists analyzed the earliest light in the universe and detected dark matter from 12 billion years ago - Yahoo Canada Finance

Researchers used radiation left over from the Big Bang to explore how dark matter is distributed around ancient galaxies.

Scientists have now glimpsed the distribution of dark matter around galaxies 12 billion years ago, marking the earliest detection of the mysterious substance yet.  In a new study, published Monday i… [+2325 chars]

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