Universe: Stars And Galaxies
Universe: Stars And Galaxies
6th Edition
ISBN: 9781319115098
Author: Roger Freedman, Robert Geller, William J. Kaufmann
Publisher: W. H. Freeman
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Chapter 6, Problem 20Q
To determine

The meaning of active optics.

The meaning of adaptive optics.

The way active and adaptive optics are useful.

Whether or not, either of these would be a good feature to include on a telescope to be placed in orbit.

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