How did life on Earth emerge?
Life on Earth began after meteorites splashed into warm little ponds and leached them with essential elements between 3.7 and 4.5 billion years ago, scientists say. Calculations suggest that wet…
Life on Earth began after meteorites splashed into warm little ponds and leached them with essential elements between 3.7 and 4.5 billion years ago, scientists say. Calculations suggest that wet…