What Was the Temperature of the Universe When the Recombination

question 10

Multiple Choice

What was the temperature of the universe when the recombination took place that produced the cosmic background radiation we observe today?

• A) about 2.7 K
• B) about 300 K
• C) about 3000 K
• D) about 3 million K
• E) about 3 billion K

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An organization or enterprising entity engaged in commercial, industrial, or professional activities aiming to generate profits through providing goods or services.

Distorted

Altered from a natural, normal, or original shape, size, or condition, resulting in a misrepresentation of reality or truth.

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The state or process of ceasing to flow, move, or develop; often used in reference to water, projects, or personal growth.

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A common but serious mood disorder that affects how you feel, think, and handle daily activities.