The CBR Is a Snapshot of the Radiation in the Universe

question 45

Multiple Choice

The CBR is a snapshot of the radiation in the universe at a redshift of when the universe was

• A) 1,000 times smaller than it is today.
• B) 10 times smaller than it is today.
• C) 2 times smaller than it is today.
• D) the same size as it is today.

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Definitions:

Experimental Result

The outcome or data obtained from conducting a scientific experiment.

Populism

A belief in the wisdom of the common people and in the equality of all people.

Pop Culture

Modern popular culture transmitted via mass media and aimed particularly at younger people.

Civil Disobedience

The active, nonviolent refusal to obey a law that is deemed unjust.