A Nebula Emits

question 29

Multiple Choice

A nebula emits

• A) an absorption spectrum.
• B) a continuous spectrum.
• C) an emission spectrum.
• D) a rainbow spectrum.

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Definitions:

Observational Methods

Research techniques that involve watching and recording the behaviors of subjects in their natural environment without interference.

Participant Observation

A qualitative research method involving the immersion of the researcher in the environment of the subjects being studied, often while participating in their activities.

Social Situation

The immediate physical and social setting in which people are involved that influences their thoughts, feelings, and behaviors.

Research Designs

Systematic plans used by researchers to gather, measure, and analyze data for a study.