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Here you will find links to all sorts of pictures, animations, videos, sounds, and interactive ...
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Explore collections of Postcards from the Field, virtual postcards from scientists and educators ...
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Citizen science projects involve the public in scientific research and data collection. Typically, ...
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Earth and Space Science Concept of the Day
Do you know what this word or phrase means?
PleistocenexPleistocene : The time period between about 10,000 years before present and about 1,650,000 years before present.
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Research Highlights
A magnitude-8.1 earthquake and tsunami that killed 192 people last year in Samoa, American Samoa and Tonga was in fact a triple-whammy. The 8.1 "great earthquake" concealed and triggered two...
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