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An asteroid is in orbit at 4 times the earth's distance from the Sun.What is its period of revolution?
Theories
Systematic, organized sets of concepts and propositions that are designed to explain and predict phenomena within certain variables.
Mathematical Formulae
Standardized equations or expressions used to solve problems or represent theories and relationships in mathematics.
PsycINFO
A database maintained by the American Psychological Association that provides abstracts and indexing for literature in psychology and related fields.
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Fundamental concepts or vocabulary within a specific domain or study.
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