Unexplainable
Unexplainable
Sep 29, 2021
The James Webb Time Machine
Play • 30 min

To look into deep space is to look back in time. With the upcoming launch of the James Webb Space Telescope, scientists hope to see “cosmic dawn,” a period long ago when the first starlight transformed the universe. But what happened before cosmic dawn? The Webb can’t tell us, though future telescopes could.

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