To Overcome the Problems That Blur Images and Don't Provide

Multiple Choice

To overcome the problems that blur images and don't provide the best resolution from Earth, astronomers have started using flexible mirrors that change shape many times each second. This technique is called:

A) adaptive optics
B) focal length adjustment
C) lowering resolution
D) light pollution
E) peer review
Section 6.3: Visible Light Detectors and Instruments