Description:
Eclipses occur as a result of the geometry between the Earth, Moon, and Sun.
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Three ways to show how the space between objects - like galaxies -
is slowly increasing due to the universal expansion.
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Here's how to show how shocks produced during supernova explosions
speed up through the collapsed star and eject material at its surface.
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Ever want to make your own craters? Well, here's how!
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Here's how to show the discrete atomic spectra to students.
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Study Science @ SMU!
A podcast that reviews the
Voyager Golden Record!
