Earth  Sun  ID: 12534

What determines when we have an eclipse?

Why are eclipses rare? The moon's orbit is tilted. Sometimes the moon's shadow is too high above the Earth. Sometimes it is too low. Other times, it is just right.

 

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Credits

Lisa Poje (USRA): Animator
Genna Duberstein (USRA): Producer
Genna Duberstein (USRA): Editor
Please give credit for this item to:
NASA's Goddard Space Flight Center

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http://svs.gsfc.nasa.gov/12534

This item is part of this series:
Narrated Movies

Keywords:
SVS >> HDTV
SVS >> Moon
SVS >> Solar Eclipse
SVS >> Hyperwall
SVS >> Eclipse
NASA Science >> Earth
NASA Science >> Sun
SVS >> Eclipse Plane
SVS >> Umbra