Consider a 0.7 m0.7 m optical telescope that has an angular resolution limit of 0.20.2 arcseconds when observing at a wa
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Consider a 0.7 m0.7 m optical telescope that has an angular resolution limit of 0.20.2 arcseconds when observing at a wa
Consider a 0.7 m0.7 m optical telescope thathas an angular resolution limit of 0.20.2 arcseconds whenobserving at a wavelength of 600 nm. How many times largerwould a radio telescope need to be to have the same resolution whenobserving at a typical radio wavelength of 30 cm?