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11 August, 22:25

What is the electromagnetic spectrum and how is it used to gather information about

components in the universe?

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  1. 11 August, 23:52
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    Telescopes use lenses or mirrors to collect and focus waves from the electromagnetic spectrum, including visible light, allowing us to look at celestial objects. By studying the electromagnetic waves given off by objects such as stars, galaxies, and black holes, astronomers can better understand the universe.
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