Question

Define.
1) Telescope
2) Space
3) Radiation

Answer 1

Telescope: an optical instrument designed to make distant objects appear nearer containing an arrangement of lenses or curved mirrors by which rays of light is focused and the resulting image is magnified
2. Space : it is the zone above or around the planet where there is no air to breathe or scatter light
3. Radiation : the emission or propagation of energy in the form of rays or waves.

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