1. What limits the ability of the 5-m telescope at Palomar Observatory to collect starlight? There are several correct answers to this question. 2. Why will many of the very large telescopes of the...

1. What limits the ability of the 5-m telescope at Palomar Observatory to collect starlight? There are several correct answers to this question.

2. Why will many of the very large telescopes of the future make use of multiple mirrors?

3. What is meant by adaptive optics? What problem does adaptive optics overcome?