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Definition
a pattern of stars in the night sky |
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Term
| electromagnetic radiation |
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Definition
| energy that travels through space in the form of waves |
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Definition
| electromagnetic radiation that can be seen with the naked eye |
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Definition
| the entire range of electromagnetic waves |
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Definition
| the distance between one wave crest and another |
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Definition
| the speed that waves move by |
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Definition
| a telescope with only one mirror made by Galileo |
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Term
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Definition
| a telescope that uses one or more mirrors to gather light |
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Definition
a piece of transparent glass curved so that the middle is thicker than the egdes |
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Definition
| a device used to detect radio waves objects in space |
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Definition
a building that contains one or more telescopes |
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Term
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Definition
an instrument that seperates light into colors and photographs the resulting spectrum |
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