Rodinia, in turn, is formed by the break-up of an even older supercontinent called Nuna about 1.35 billion years ago. Among ...
A simple animation created by planetary scientist James O'Donoghue puts the whole thing in perspective. "People often talk about how we are standing on a ball (Earth) which rotates at great speed ...
The Earth is really, really old. Over 4 1/2 billion years old, in fact. How do we begin to comprehend a number that large? It helps to put it on a more fathomable scale. Watch to see where Earth's ...
Scotese studies how plate tectonics and a warming climate will change Earth's appearance in the future, and he has made multiple animated maps based from his research. For more animations from ...
"My animations were made to show as instantly ... creating a "tidal bulge" that stretches slightly towards the moon. In turn, Earth's tidal bulge exerts gravity on the moon. The Earth spins ...