The Optical Shape of Segmented Mirrors Is Controlled by Computer-Driven

question 127

Multiple Choice

The optical shape of segmented mirrors is controlled by computer-driven thrusters under the mirrors in what is called

• A)an achromatic lens.
• B)active optics.
• C)a Schmidt-Cassegrain design.
• D)a Newtonian design.
• E)interferometry.

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CBT

Cognitive Behavioral Therapy, a form of psychotherapy that treats problems by modifying dysfunctional emotions, behaviors, and thoughts.

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