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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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ChemistryProperties of Solids
Solids are formed when the forces holding atoms or molecules together are stronger than the...
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PhysicsGravity
Isaac Newton's description of gravity was not the first explanation of this phenomenon, nor was...
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