The First Astronomical Detector Was

question 25

Multiple Choice

The first astronomical detector was

• A) the CCD.
• B) photoelectric tubes.
• C) the human eye.
• D) photographic plates.
• E) 35-mm film.

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Definitions:

Supply Curve

A visual depiction that illustrates the connection between the cost of a product and the amount available.

MC Curve

The Marginal Cost Curve, depicting the increase in total cost that arises from producing one additional unit of a good or service.

Cost Curves

Graphs that show the cost of producing different quantities of a good or service, typically including average and marginal cost curves.

Market Price

The current price at which an asset or service can be bought or sold in a competitive marketplace.