How Does the Number of Barred Spiral Galaxies in the Universe

question 199

Multiple Choice

How does the number of barred spiral galaxies in the universe compare with the number of ordinary spiral galaxies?

• A) Barred spirals outnumber ordinary spirals.
• B) There are about equal numbers of barred spirals and ordinary spirals.
• C) The question is meaningless-barred spirals are simply ordinary spirals seen edge-on.
• D) Ordinary spirals outnumber barred spirals.

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Definitions:

Obsessions

Persistent, unwanted thoughts, images, or impulses that cause distress or anxiety.

Compulsive Behaviors

Repetitive actions performed persistently and often against the individual's will, usually as a response to obsessive thoughts, leading to significant distress or impairment.

Phobias

Persistent, excessive, irrational fears of specific objects, activities, or situations that lead to a compelling desire to avoid them.

Social Phobias

A type of anxiety disorder characterized by an overwhelming and unreasonable fear of social situations, leading to avoidance and distress.