First supernovae may have seeded rocky planet building blocks 100 million years after the Big Bang - Peer2Peer

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First supernovae may have seeded rocky planet building blocks 100 million years after the Big Bang

Aug 12, 2026

The building blocks of rocky planets may have begun forming just 100 million years after the Big Bang—long before the first galaxies even existed—according to new research from the University of Portsmouth.

https://phys.org/news/2026-08-supernovae-seeded-rocky-planet-blocks.html

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