Question

what's resolution of a telescope ​

Answer 1

Answer:

A telescope's spatial (or angular) resolution refers to how well it can distinguish between two objects in space which are separated by a small angular distance - it is the telescopes ability to resolve fine detail.

Answer 2

Explanation:

The resolution of a telescope is its ability to separate two point sources into separate images. Under ideal conditions, such as above the atmosphere where there is no turbulence (seeing), the resolving power is limited by diffraction effects.

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