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Card 6

Front

A STAR is created and also, smaller masses of gas and dust may pull together to make...

Back

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Card 7

Front

3. The star enters a long stable period, where the heat creted by the nuclear fusion provides...

Back

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Card 8

Front

The star maintains its energy output for millions of years due to the...

Back

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Card 9

Front

In this stable period, it is called a...

Back

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Card 10

Front

4. Eventually the hydrogen...

Back

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Card 11

Front

Heavier elements like iron are made by...

Back

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Card 12

Front

The star then swells into a RED GIANT,if it is a smaller star, or a...

Back

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Card 13

Front

It becomes red because...

Back

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Card 14

Front

5. For RG: A small to medium star like the sun then becomes...

Back

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Card 15

Front

6. For RG: This leaves behind a hot solid core called a...

Back

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