5.2 How much must the pointing angle of a two-element radio interferometer be changed in order to move from one interference maximum to the next? Assume that the two telescopes are separated by the diameter of Earth and that the observation is being made at a wavelength of 21 cm. Express your answer in arcseconds.
5.2 How much must the pointing angle of a two-element radio interferometer be changed in order to move from one interference maximum to the next? Assume that the two telescopes are separated by the diameter of Earth and that the observation is being made at a wavelength of 21 cm. Express your answer in arcseconds.
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Transcribed Image Text:Introduction to Telescopes
5.2 How much must the pointing angle of a two-element radio interferometer be changed in order
to move from one interference maximum to the next? Assume that the two telescopes are
separated by the diameter of Earth and that the observation is being made at a wavelength of 21
cm. Express your answer in arcseconds.
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