Which Ancient Astronomer Recorded the Magnitude of Stars in His

question 39

Multiple Choice

Which ancient astronomer recorded the magnitude of stars in his star catalog and was used successfully by astronomers for generations?

• A) Ptolemy
• B) Copernicus
• C) Galileo
• D) Kepler
• E) Aristotle

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Definitions:

Shuttle Service

A shuttle service is a public or private transport service that offers frequent trips between two fixed points, often used in airport or hotel transfers.

Fly By Night

A term describing businesses or individuals that appear transient, unreliable, or not committed to long-term obligations.

Output Levels

The quantity of goods or services produced by a company or an economic system within a specific period.

Fixed Cost

Costs that do not vary with the level of output or sales, such as rent, salaries, and insurance premiums.