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Distance Between Stars

Explains how parallax is used to measure distances to objects a few hundred light years from Earth, but brightness is used for objects at greater distances.

Atoms Practice
Estimated4 minsto complete
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Practice Distance Between Stars
Practice
Progress
Estimated4 minsto complete
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The Hertzsprung Russell Diagram
teacher Contributed
This is an activity for students to complete while reading the Concept: The Hertzsprung Russell Diagram
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