A Mass-To-Light Ratio for a Galaxy of Much Greater Than

question 11

Multiple Choice

A mass-to-light ratio for a galaxy of much greater than one indicates that

• A) the galaxy is very massive.
• B) the galaxy is not very massive.
• C) on average, each solar mass of matter in the galaxy emits much less light than our Sun.
• D) on average, each solar mass of matter in the galaxy emits much more light than our Sun.
• E) most stars in the galaxy are more massive than our Sun.

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Definitions:

Episodic Memory

Episodic memory is the aspect of memory that involves the recollection of specific events, situations, and experiences.

Vividly

In a way that produces powerful feelings or strong, clear images in the mind.

Recalling

The cognitive process of remembering previously learned information or experiences.

Long-Term Memory

A component of the memory system capable of storing information for extended periods, ranging from hours to a lifetime.