Posts Tagged ‘ Introduction ’

Telescopes are of two main types – reflectors and refractors. The fundamental difference between both types is the kind of glasses used for light collection. Refractors use lenses while reflectors use mirrors. Going back to school physics, it is obvious that light from distant bodies, like celestial objects, comes at us as a parallel...
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What’s a telescope? Generally speaking, a telescope is a device that magnifies the degree of visibility of far away objects, making these objects more amenable to observation. The telescope was first used by the early astronomers to observe the sky, and to discover new celestial bodies. Telescopes were instrumental in the advancement of science...
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