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Could the universe be rotating at an imperceptible speed? An extremely slow rotation, occurring once every 500 billion years, ...
A never-before-seen image of the cosmic microwave background, combining data from the Atacama Cosmology Telescope (ACT) and ...
A telescope in Chile has spent years working on by far the most precise map of the earliest visible universe. It now reveals a lot about the cosmos. An international research group has created the ...