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1. which of the following are earth - based telescopes? ultraviolet tel…

Question

  1. which of the following are earth - based telescopes? ultraviolet telescopes and infrared telescopes optical telescopes and radio telescopes ultraviolet telescopes and x - ray telescopes infrared telescopes and gamma - ray telescopes

Explanation:

Brief Explanations

The Earth's atmosphere absorbs most of the ultraviolet, x - ray, infrared, and gamma - ray radiation. Optical and radio waves can pass through the atmosphere, so optical telescopes and radio telescopes can be Earth - based.

Answer:

optical telescopes and radio telescopes