Tag: cosmology

universe

Astronomers agreed that the universe is almost 14 billion years old

From an observatory high over Chile's Atacama Desert, astronomers with the National Science Foundation’s Atacama Cosmology Telescope (ACT) have taken a fresh...
matter

Researchers definitely measure total amount of matter in the universe

A top objective in cosmology is to precisely measure the total amount of matter in the universe, an overwhelming activity for even...

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