Light-carbon isotopes uncovered in Australia’s Jack Hills suggest that life may have existed on Earth in the Hadean eon, predating the Late Heavy Bombardment—after which life commonly is thought to have arisen—by several hundred million years.
Light-carbon isotopes uncovered in Australia’s Jack Hills suggest that life may have existed on Earth in the Hadean eon, predating the Late Heavy Bombardment—after which life commonly is thought to have arisen—by several hundred million years.