Myths about Pluto
Credit (button images): courtesy of Corel Corporation.
Explore Myths about Pluto
Did you know?
Did you know that about 250 million years ago, almost all life in the ocean became
extinct?
Did you know that Colonial Americans used large sheets of mica as glass for windows?
Earth and Space Science Concept of the Day
Do you know what this word or phrase means?
Magnetic polarity reversalxMagnetic polarity reversal : A magnetic polarity reversal is a change of the earth's magnetic field to the opposite polarity. This has occurred at irregular intervals during geologic time.
Click on the word to find out!
Research Highlights
A new study shows that water might have been present very early in the formation of Earth. Before this new information, scientists thought water came to Earth from comets. Scientists have learned this...
Read more![](/olpa/early_water_small.jpg)