Myths about Pluto
Credit (button images): courtesy of Corel Corporation.
Explore Myths about Pluto
Did you know?
Did you know that the
ionosphere
makes
radio
communication possible?
Do you know the difference between perihelion and aphelion?
Earth and Space Science Concept of the Day
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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.
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Research Highlights
Sumatra experiences frequent seismic activity because it is located near the boundary of two of Earth's tectonic plates. Earthquakes occur at 'subduction zones,' such as the one west of Indonesia, when...
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