Refracting Telescopes

Questions (2)

How does a refracting telescope change the image seen by a scientist?a. It uses two mirrors and a convex lens to make small
1. 1 answer
2. asked by christinaqz
3. 100 views
The Yerkes refracting telescope has a 1 mdiameter objective lens of focal length 20 m.Assume it is used with an eyepiece of
1. 1 answer
2. asked by Jim
3. 692 views