Life on Earth may exist thanks to an incredible stroke of luck — a chemical sweet spot that most planets miss during their formation but ours managed to hit.

Life on Earth is lucky: A rare chemical fluke may have made our planet habitable

Source: space
Source Link: https://www.space.com/space-exploration/search-for-life/life-on-earth-is-lucky-a-rare-chemical-fluke-may-have-made-our-planet-habitable