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Card 6

Front

What is the lifecycle of a big star?

Back

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Card 7

Front

What is the difference between a red giant and red supergiant?

Back

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Card 8

Front

What is a Neutron star?

Back

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Card 9

Front

What are advantages of unmanned probes?

Back

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Card 10

Front

What are disadvantages of unmanned probes?

Back

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Card 11

Front

How is information sent from the spacecraft to earth?

Back

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Card 12

Front

What is meant when light from distant galaxies is red-shifted?

Back

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Card 13

Front

How does red-shift help explain that the universe is expanding?

Back

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Card 14

Front

What is cosmic background radiation?

Back

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Card 15

Front

How does the movement of the galaxies help explain the Big Bang?

Back

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