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QuestionWhat does it mean to characterize a nebula as diffuse?(1 point)ResponsesIt reflects only visible radiation.It reflects only visible radiation.It reflects only non-visible radiation.It reflects only non-visible radiation.Its edges have clear boundaries.Its edges have clear boundaries.Its edges do not have clear boundaries.

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
1 month ago

To characterize a nebula as diffuse means that **its edges do not have clear boundaries.** A diffuse nebula appears spread out and lacks the sharp outlines that are typically seen in other types of nebulae.