Browsing Tag
early Earth
3 posts
Why was the early Earth so hot? The heat wasn’t just coming from the inside
Tim Johnson, Curtin University and Craig O’Neill, Queensland University of Technology When you think about a large asteroid…
Earth’s oldest crater really is over 3 billion years old, new study confirms
Chris Kirkland, Curtin University In the Pilbara of Western Australia, some of Earth’s oldest rocks lie beneath the…
Did Asteroids Seed Life?
Early Earth experienced violent asteroid impacts that vaporized oceans and altered the atmosphere, potentially creating conditions necessary for…