Why is it important that glass mirrors used in astronomical observatories be made of glass with a

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Why is it important that glass mirrors used in astronomical observatories be made of glass with a low "coefficient of expansion"?

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Fundamentals of biochemistry Life at the Molecular Level

ISBN: 978-0470547847

4th edition

Authors: Donald Voet, Judith G. Voet, Charlotte W. Pratt

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Question Posted: Aug 18, 2017 03:17 PM

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Why is it important that glass mirrors used in astronomical observatories be made of glass with a

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Fundamentals of biochemistry Life at the Molecular Level

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