The Current Temperature of the Cosmic Background Radiation of 2

question 63

Multiple Choice

The current temperature of the cosmic background radiation of 2.73 K means that the peak of its spectrum occurs at a wavelength of

• A) 0.1 µm.
• B) 1 µm.
• C) 10 µm.
• D) 100 µm.
• E) 1,000 µm.

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Definitions:

Social Solidarity

The bonds that unite individuals within a society, based on shared norms, values, and interests, facilitating societal cohesion.

Messages

are units of communication intended to convey information, thoughts, or feelings from one entity to another.

Enlightenment

A philosophical movement in the 17th and 18th centuries emphasizing reason, individualism, and skepticism of traditional doctrines.

Collective Worship

Describes the act of a group of individuals coming together to honor, praise, or pray to a deity or higher power, emphasizing community and shared belief.