Primordial supernovae got the ball rolling a quick hundred million years or so after the start of the universe.
When scientists look to the skies for clues about life's origins, water is one of the first things they seek. Life, as it's ...
Supernovae were necessary for creating the first heavy elements, including oxygen ... which in some cases were enriched with primordial water to mass fractions that were only a factor of a ...
We don’t know for sure, but the answer is inextricably linked to the moment when water first materialized in the cosmos — and ...
Dense clumps of primordial hydrogen and helium left ... the early arrival of life’s main ingredients—water and heavier elements capable of forming complex molecules—isn’t so astonishing.
Water, an essential element for life as we know it, may have formed much earlier in the Universe than previously thought. A recent study explores how the first water molecules could have appeared in ...