<p>Reference Document:</p>
<p>https://docs.google.com/document/d/1_ukksVRRyYCZpgDqK2myH8ZnGWwgyNeFsWLPpI6Z8mM/edit?usp=sharing</p>

What are the Different Types of Optical Telescopes?

Learning by William is a podcast that explores the wonders in astronomy, physics, history, and the arts. New episodes post every Saturday at 11 AM EST, 10 AM CST.

Subscriptions to listen to exclusive episodes are 49 cents per month. With your subscription, you gain access to all forthcoming "subscriber-only" episodes and prior exclusive episodes. Become a Paid Subscriber: https://anchor.fm/william-gottemoller/subscribe