NASA’s James Webb Space Telescope observations show galaxies were already releasing oxygen, carbon and silicon into surrounding space just 500 million years after the Big Bang; the early universe was less pristine than expected
Representative image from Canva The young universe may have become chemically enriched far earlier than astronomers once believed. Observations from NASA’s James Webb Space Telescope have revealed signs that galaxies were already producing and releasing oxygen, carbon and silicon into the gas around them just 500 million years after the Big Bang. A report by…
