{"id":22173,"date":"2020-08-09T13:44:11","date_gmt":"2020-08-09T03:44:11","guid":{"rendered":"https:\/\/imajnearth.com\/?post_type=glossary&p=22173"},"modified":"2020-08-09T13:44:11","modified_gmt":"2020-08-09T03:44:11","slug":"parabolic","status":"publish","type":"glossary","link":"https:\/\/telescopenights.com\/glossary\/parabolic\/","title":{"rendered":"parabolic"},"content":{"rendered":"

Parabolic<\/a> (def.): meaning like a parabola, which is a mathematical term for a plane curve. It can describe a type of mirror and in astronomy, it describes a type of concave mirror used in a Cassegrain<\/a> telescope. A parabolic mirror brings the rays of light to perfect focus and as such performs better than a spherical<\/a> concave mirror. The concept is better described visually. This video provides a good explanation…<\/p>\n\n\n

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