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Grades

6-12

Accessibility

Textual, Visual

Permitted Use

Stream Only


Part of

NOVA

0 Downloads

100 Favorites

1669 Views


Stellar Velocity: The Doppler Effect

This interactive activity from NOVA provides an explanation of how the Doppler effect, a wave phenomenon, helps scientists studying distant galaxies to gauge their speed and their direction of motion in relation to Earth.

Visit the program page here.

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