Term
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Definition
| a device that makes distant objects appear to be closer. |
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Term
| electromagnetic radiation |
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Definition
| energy that can travel through space in the form of waves. |
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Term
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Definition
| the distance between the crest of one wave and the crest of the next wave. |
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Term
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Definition
| the light spreads out to make a range of diffrant colors with diffrant wave lengths. |
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Term
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Definition
| includes the entire range of radio waves. infered radiation and visible light |
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Term
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Definition
| teleoscope that uses lenses or mirriors to collect and ocas visible light. |
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Term
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Definition
| uses convectional lences to focas in light |
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Term
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Definition
| is a piece of transparent glass. |
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Term
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Definition
| ises a curved mirror to collect and focas light. |
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