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Animations
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Blackbody Radiation

In the Blackbody Radiation Interactive, students can manipulate the scroll bar in the upper right corner and see how temperature influences the size and luminosity of stars. In the scroll bar in the bottom portion of the Interactive, users can see how temperature of stars affects its wavelength.

H-R Diagram

Manipulate the properties of a star (luminosity and temperature) and see how the star evolves along its evolutionary path at a rate determined by its nuclear burning timescale. As the star evolves, its color and size will change.







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