The Age of the Universe Is Estimated by The

question 64

Multiple Choice

The age of the universe is estimated by the:

• A)temperature of the universal background radiation.
• B)age of comets formed in interstellar space.
• C)rate at which galaxies are moving away from one another.
• D)age of subatomic particles as determined by radioactive decay.
• E)age of the sun.

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Definitions:

Egalitarianism

A belief in human equality, especially with respect to social, political, and economic rights and privileges.

Collective Ownership

The holding of property or assets by all members of a group or community, sharing both rights and responsibilities.

Direct Voting

A voting system where citizens vote on laws, policies, or leaders directly, without intermediaries or representatives.

Individualistic

Pertaining to a social theory favoring freedom of action for individuals over collective or state control.