The Red Color of Emission Nebulae Comes from the ________

question 22

Multiple Choice

The red color of emission nebulae comes from the ________.

• A)conversion of infrared light to visible light
• B)conversion of ultraviolet light to visible light
• C)energy emission of hydrogen
• D)energy emission of helium
• E)energy emission of oxygen

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Definitions:

Transaction Costs

Expenses incurred when buying or selling goods and services, which can include fees, taxes, and other costs.

Externality Problem

A situation where the actions of individuals or businesses result in benefits or costs to others that are not reflected in market prices.

Negative Externality

A cost that affects a party who did not choose to incur that cost, often leading to market failures when not properly accounted for.

Sierra Club

An environmental organization that promotes the conservation of natural environments and influences public policy through advocacy and education.