Pick one of the questions below to answer. Be very careful not to pick the same question that any of the other students assigned to post on this topic did - or you will not get credit!
(1) There are two basic designs for optical telescopes: (a) using a Lens to gather light, (b) using a Mirror to gather light. What are the advantages/disadvantages of each approach? Answer in own your words. Be as detailed as needed and include where you found your information.
(2) What are radio telescopes used for in astronomy? Answer in own your words. Be as detailed as needed and include where you found your information.
(3) Pick a space-based telescope that does not operate in either optical or radio wavelengths. Provide details of the telescope - including the wavelengths used and the purpose of the telescope. Answer in own your words. Be as detailed as needed and include where you found your information.