Latest Origin of water on Earth Stories
Over four billion years ago, giant asteroid impacts collided with the Earth’s surface and gave the planet a facelift of sorts – mixing, burying and melting the landscape, according to a new terrestrial bombardment model devised by an international team of researchers.
A new picture of the early Earth is emerging, including the surprising finding that plate tectonics may have started more than 4 billion years ago â€” much earlier than scientists had believed, according to new research by UCLA geochemists reported Nov. 27 in the journal Nature.
- A member of the swell-mob; a genteelly clad pickpocket. Sometimes mobsman.