What is the theoretical angular resolution of observations with the eye? Assume the wavelength is 500 nm and the pupil of the eye is about 8mm (in darkened conditions). What is therefore the size of the smallest feature that you can theoretically resolve on the moon (a distance of 4 x 10° km away) with the naked eye? If this experiment were repeated using a telescope of 8m, what would the smallest feature size be in principle? For ground-based telescopes, what in reality limits the resolution of the telescope?
What is the theoretical angular resolution of observations with the eye? Assume the wavelength is 500 nm and the pupil of the eye is about 8mm (in darkened conditions). What is therefore the size of the smallest feature that you can theoretically resolve on the moon (a distance of 4 x 10° km away) with the naked eye? If this experiment were repeated using a telescope of 8m, what would the smallest feature size be in principle? For ground-based telescopes, what in reality limits the resolution of the telescope?
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Transcribed Image Text:3.1 Features on the Moon
What is the theoretical angular resolution of observations with the eye? Assume the
wavelength is 500 nm and the pupil of the eye is about 8mm (in darkened conditions).
What is therefore the size of the smallest feature that you can theoretically resolve on
the moon (a distance of 4 x 105 km away) with the naked eye?
If this experiment were repeated using a telescope of 8m, what would the smallest
feature size be in principle? For ground-based telescopes, what in reality limits the
resolution of the telescope?
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