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The Conversation USA

The first stars may not have been as uniformly massive as astronomers thought

  • Written by Luke Keller, Professor of Physics and Astronomy, Ithaca College
imageStars form in the universe from massive clouds of gas. European Southern Observatory, CC BY-SA

For decades, astronomers have wondered what the very first stars in the universe were like. These stars formed new chemical elements, which enriched the universe and allowed the next generations of stars to form the first planets.

The first stars were...

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