A Planetary Nebula Is a

question 233

Multiple Choice

A planetary nebula is a

• A) gas shell, the atmosphere of a red giant star, slowly expanding away from the core of the star.
• B) contracting spherical cloud of gas surrounding a newly formed star in which planets are forming.
• C) nebula caused by the supernova explosion of a massive star.
• D) disk-shaped nebula of dust and gas rotating around a relatively young star in which planets will eventually form.

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Definitions:

Groupthink

A phenomenon where the desire for harmony or conformity in a group results in an irrational or dysfunctional decision-making outcome.

Collaboration

Working together with one or more people to achieve a common goal or complete a task.

Wider Knowledge Base

An extensive scope of information and understanding across various subjects or fields.

Inferior Document

A document deemed to be of low quality or value, often because of inaccuracies, poor structure, or lack of clarity and coherence.