Explain How "Forbidden" Lines Appear in Spectra of Emission Nebulae

question 81

Essay

Explain how "forbidden" lines appear in spectra of emission nebulae.

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Definitions:

KISS Rule

A design principle stating "Keep It Simple, Stupid", emphasizing the importance of simplicity in products and systems.

Salespeople

Individuals specializing in the sale and promotion of products or services, often employing various techniques to meet sales targets.

Evaluative Listening

A listening style where the listener analyzes or judges the content of a message, often assessing its truthfulness, usefulness, or relevance.

Emotion-Laden Words

Words specifically chosen to evoke emotional responses from a listener or reader to influence thoughts or actions.