Galaxies in the infancy of the Universe are the building blocks of more modern galaxies. They began as small "shreds" of material that coalesced over time to form larger ones. That's why astronomers use observatories such as the James Webb Space Telescope (JWST) to study the young Universe. The ligh...
What Killed Galaxies in the Early Universe?
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July 30, 2026 •
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Original source:
Universe Today