An Astronomer Observes a Set of Galaxies That Are Exceptionally

question 61

Multiple Choice

An astronomer observes a set of galaxies that are exceptionally blue and have a large fraction of interactions.These galaxies are most likely:

• A) at high redshifts.
• B) inside galaxy clusters.
• C) ellipticals.
• D) gravitationally lensed.

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Definitions:

Drudgery

Tedious, dull, or hard work that is often demeaning and exhausting.

Production

The process of creating goods and services through the combination of labor, materials, and technology.

Input Prices

The cost of resources used in the production of goods or services, such as raw materials, labor, and overhead.

Production Function

A mathematical representation showing the relationship between input factors of production and the output of goods or services.