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Scientists and ResearchFrance Anne-Dominic Córdova
This module profiles the career of astrophysicist France Córdova, director of the National Science Foundation....
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Earth ScienceWater in the Atmosphere
Water is essential to our existence. Human civilizations have worked endlessly to understand and predict...
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Earth ScienceIdentifying Minerals
Minerals are classified on the basis of their chemical composition, which is expressed in their...
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