| to send out a line of light or energy |
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| group of stars that are very far away from us |
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| an object that your use to fight , like a gun or knife |
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| instrument that is used to see things that are far away |
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| material that forms the cells in your body |
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| a wall or object that protects you |
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| something that you cannot see |
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| flat piece of metal |
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| to find something for the first time |
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| disease in which bad cells start to grow in an uncontrolled way |
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| to take in |
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| soft grey metal that melts easily |
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