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Concave

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by

Incarnation Catholic

on 4 October 2016

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Transcript of Concave

Logo
HISTORY OF TELESCOPES
Convex
having an outline or surface curved like the exterior of a circle or sphere. It measures 180F.
A curved mirror is a mirror with a curved reflecting surface. The surface may be either convex or concave.
Concave

Telescopes had been built to
look at the stars,
and astronomers weren’t
going to ignore the closest
example — our Sun.
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