"This process is like a cosmic CT scan, where we can look through different slices of cosmic history and track how matter clumped together at different epochs." ...
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New evidence suggests the universe is much older than we thoughtThis process gradually cleared the fog of neutral gas, allowing ultraviolet light to travel freely and making the universe transparent to light. ・The cosmic dawn set the stage for the large ...
Researchers are trying to better understand the processes that allowed the universe to become fairly transparent. Mashable Light Speed Want more out-of-this world tech, space and science stories?
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