Examlex
How does luminosity depend on temperature for stars of the same size?
Federal Supremacy
The principle that federal law takes precedence over state law in the United States under the Supremacy Clause of the U.S. Constitution.
Article VI
In the context of the U.S. Constitution, Article VI establishes the Constitution, federal statutes, and U.S. treaties as "the supreme Law of the Land," overriding state laws.
Enumerated Power
Specific powers granted to the federal government by the Constitution.
Interstate Commerce
Economic, commercial, or transportation activities that cross state boundaries or involve more than one state, subject to federal regulation.
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