What elements were present in the universe when the universe was less than about 1second old? Which elements were present when the very first stars formed and what were their abundances? What was the origin of these elements? Where did all the other elements present in the universe today come from?
What elements were present in the universe when the universe was less than about 1second old? Which elements were
present when the very first stars formed and what
were their abundances? What was the origin of these elements? Where did all the
other elements present in the universe today come from?