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Alex73 [517]
3 years ago
11

A scientist spends most of his time observing the night time sky and tracking the orbits of planets. Which branch of physical sc

ience is he most likely studying?
Physics
1 answer:
gulaghasi [49]3 years ago
4 0
Astronomy!!? 
if its wrong do you have choices 

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Answer:

Because the light reflects multiple times until it gets to the Cassegrain focus.

Explanation:

The Cassegrain design can be seen in a reflecting telescope. In this type of design the light is collected by a concave mirror, and then intercepted by a secondary convex mirror, and sends it down to a central opening in the primary mirror (concave mirror), in which a detector is placed (Cassegrain focus)

Since, the light is reflected many times due to Cassegrain design, that leads to shorter telescopes.                    

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