SÃO PAULO, BRAZIL / ACCESS Newswire / July 24, 2025 / Brazilian researcher André Moravec has claimed that there are some ...

Most of the universe is made up of hydrogen and helium atoms, which came into being after the Big Bang cooled down a little. Heavier atoms are formed during high-energy collisions in stars.

The interaction potentials of the He2* excimer, in the a3Σu, b3Πg, c3Σg, and d3Σu electronic states with a ground state helium atom are presented. The symmetry of the interaction potentials closely ...

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