In the Standard Model, About When After the Big Bang

question 36

Multiple Choice

In the standard model, about when after the Big Bang did the universe become transparent to radiation?

• A)10^-43 s
• B)10^-35 s
• C)10³ s
• D)3 × 10⁵ y
• E)3 × 10⁶ y

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Definitions:

Oligopolies

Market structures characterized by a small number of firms controlling a large majority of the market share and having significant impact on prices and production.

Pure Monopolies

Market structures characterized by a single seller that faces no competition, typically due to high barriers to entry.

Socially Desirable

Refers to actions or policies that are considered beneficial to the wider community or society as a whole.