You Observe Several Massive Stars Within a Cool Nebula

question 90

Multiple Choice

You observe several massive stars within a cool nebula. Which of the following is the most likely explanation?

• A) The massive stars ejected some of their mass to form the nebula.
• B) The massive stars formed within the nebula.
• C) The massive stars are flying through the nebula.
• D) The massive stars have reduced the temperature of the nebula's gas.

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Definitions:

Project Sponsor

An individual or group that provides financial resources for a project and supports its initiation, planning, and execution.

Day-to-day Operations

Routine activities and tasks that are conducted on a regular basis to ensure the smooth functioning of an organization or project.

Commodity Items

Basic goods that are interchangeable with other goods of the same type and useful in commerce or trade.

Technology Newness

The degree to which technology is novel or untested, which can impact a project's risk profile and the need for specialized expertise.