Biology, asked by rupesh58556, 1 year ago

why most of the newtonian telescope is used more than that Cassegrain telescope

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Answered by jiya8529

One is called a Newtonian reflector where a flat mirror is used to point the light rays right to an eyepiece reflecting telescopes have many advantages over reflacting telescope mirror don't cause chromatic abberration and they are easier and cheaper to build large

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