Primordial Helium From Billions of Years Ago Seems to Be Leaking Out of Earth’s Core

Primordial Helium From Billions of Years Ago Seems to Be Leaking Out of Earth’s Core

Ancient, primordial helium that was forged in the wake of the Big Bang is leaking from Earth’s core, scientists report in a new study. There’s no cause for alarm. Earth isn’t deflating like a sad balloon. What it does mean is that Earth formed inside a solar nebula – the molecular cloud that gave birth … Read more