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Scientists and ResearchEllen Ochoa
Although she was rejected by the space program initially, Ellen Ochoa went on to become...
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ChemistryThe Periodic Table of Elements III
The periodic table can be used to predict bonding patterns among different elements, based on...
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Math in ScienceExponential Equations II
This module introduces exponential equations of the form N=N0 ekt, which describe growth or decay...
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