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Rudik [331]
3 years ago
15

What is the approximate size of the smallest object on the earth that astronauts can resolve by eye when they are orbiting 250 k

m above the earth? assume λ = 500 nm and a pupil diameter of 5.00 mm?
Physics
1 answer:
Alex17521 [72]3 years ago
5 0
<span>Skipping OTF and considering a small angle, then 2.38E5 • 1.22(4.56E-7/2.2E-3): 60 meters.</span>
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