Astronomers find evidence for stars forming just 250 million years after Big Bang

https://www.nasa.gov/news/releases/latest/index.html

Not long after the Big Bang, the first generations of stars began altering the chemical make-up of primitive galaxies, slowly enriching the interstellar medium with basic elements such as oxygen, carbon, and nitrogen. Finding the earliest traces of these common elements would shed important light on the chemical evolution of galaxies, including our own.
Source: Psys.org
Astronomers find evidence for stars forming just 250 million years after Big Bang
Psys.org

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