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Card 6

Front

Which way do stars travel across the night sky?

Back

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Card 7

Front

How many degrees does the Earth have to spin in order for a star to get to the same position in the night sky?

Back

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Card 8

Front

In which direction do the sun and moon travel across the night sky?

Back

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Card 9

Front

What is a solar day?

Back

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Card 10

Front

How long is a solar day?

Back

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Card 11

Front

How long does it take the Earth to complete one rotation?

Back

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Card 12

Front

Why are sidereal and solar days different lengths? (Part 1)

Back

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Card 13

Front

Why are sidereal and solar days different lengths? (Part 2)

Back

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Card 14

Front

Why do stars appear to be directly above the Earth again after a 360 degree rotation of the Earth?

Back

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Card 15

Front

Which seems to travel fastest, the sun or the moon?

Back

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