What Is a Protostar

question 83

Multiple Choice

What is a protostar?

• A) A contracting sphere of gas produced by the collapse of an interstellar cloud with,as yet,no nuclear reactions occurring in its interior
• B) A shell of gas left behind from the explosion of a star as a supernova
• C) A small,cold,interstellar cloud before it collapses to become a star
• D) A star near the end of its life,just before it explodes as a supernova

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Definitions:

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A classification or grouping based on subject matter or theme.

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Possible consequences or outcomes that may result from a particular action or decision.

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The act or process of making a choice among available alternatives based on judgement or information.

Unplanned Investments

Financial allocations into assets or ventures without prior strategy or consideration, often leading to higher risk.