The Proper Interpretation of the Hubble Law (Which Relates the Redshift

question 42

Multiple Choice

The proper interpretation of the Hubble law (which relates the redshift of a galaxy to its distance) is that as time goes on, galaxies are____.

• A) staying relatively still in space while the space between the galaxies contracts
• B) moving away from a common center in space that is neither expanding nor contracting
• C) staying relatively still in space while the space between the galaxies expands
• D) moving away from a common center while the space between the galaxies expands
• E) moving toward a common center in space that is neither expanding nor contracting

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Definitions:

Conscientiousness

A personality trait marked by thoroughness, carefulness, and the propensity to plan and organize tasks effectively.

Serotonin

A neurotransmitter that has a key role in stabilizing mood, feelings of well-being, and happiness, as well as impacting various body functions including the regulation of sleep.

Impulsivity

A personality trait characterized by the tendency to act on a whim, displaying behavior without adequate thought or consideration of the consequences.

Neuroticism

A personality trait characterized by a tendency to experience negative emotions such as anxiety, anger, or depression more easily than others.