Question

Which of these is not a type of telescope ? A. Gamma ray telescope B. Laser Telescope C. X ray telescope D. Radio Telescope​

Answer 1

The answer is B. Laser Telescope.

Step-by-step explanation:

The answer is B. Laser Telescope. Laser telescopes do not exist. The other options are valid types of telescopes. A gamma ray telescope is used to detect gamma rays from space, an x-ray telescope is used to detect x-rays, and a radio telescope is used to detect radio waves.

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