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Card 6

Front

Our solar system and others and everything in it was all formed from the debris of a ...

Back

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Card 7

Front

CMBR stands for what?

Back

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Card 8

Front

CMBR is ... radiation that was created just after the ... ...

Back

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Card 9

Front

The ... a galaxy is moving away from us the bigger its ... ...

Back

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Card 10

Front

The ... away a galaxy is the bigger its ... ... is

Back

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Card 11

Front

Before galaxies and stars were formed the universe was a big cloud of ... and ...

Back

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Card 12

Front

Doppler effect: towards observer=... wavelength and ... from observer=longer wavelength

Back

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Card 13

Front

What is a wave source?

Back

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Card 14

Front

Electricity generators in power stations are driven by ...

Back

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Card 15

Front

Coal, oil and natural gas are burned in ... ... power stations

Back

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