(a) In order to measure distances with parallax at 100 ly, what minimum angular resolution (in degrees)...

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(a) In order to measure distances with parallax at 100 ly, what minimum angular resolution (in degrees) is needed?
(b) What diameter mirror or lens would be needed?

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Oct 05, 2017 09:26 AM

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(a) In order to measure distances with parallax at 100 ly, what minimum angular resolution (in degrees)...

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a First calculate the number of parsecs Then use the fact that the number of parsecs is the rec...View the full answer

Physics Principles with Applications

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