The Cassegrain Reflector Needs a Primary Concave Main Mirror and a Smaller

question 35

True/False

The Cassegrain reflector needs a primary concave main mirror and a smaller, convex secondary mirror to reflect light back through a hole in the primary.

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Definitions:

Formal Communication Network

An organized system of channels and pathways for the exchange of information within an organization following official protocols.

Organizational Charts

Diagrams that depict the structure of an organization, including the relationships and relative ranks of its parts and positions/jobs.

Horizontal Communication

The exchange of information, ideas, and messages between individuals or groups at the same level in an organization.

Upward Communication

The process of information flow from the lower levels of a hierarchy to the upper levels.