That's spot on. The folks who argue for a "blue marble" Earth early on, even in the Hadean (>4 billion years ago) are fond of pointing out that while the name

That's spot on. The folks who argue for a "blue marble" Earth early on, even in the Hadean (>4 billion years ago) are fond of pointing out that while the name was chosen to evoke a hellscape, Hades in Greek mythology ruled over an underworld that was not particularly hot or hellish