That Quasars Were at Cosmological Distances Yet Appeared Like Ordinary

question 7

Multiple Choice

That quasars were at cosmological distances yet appeared like ordinary faint stars meant:

• A)they were the brightest stars ever observed.
• B)they must be very large.
• C)they must contain many O and B type stars.
• D)they must be producing such large quantities of energy than even fusion could not explaintheir output.
• E)they must be very small, but bright due to gravitational lensing.

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Definitions:

Cognitive Perspective

Modern perspective in psychology that focuses on memory, intelligence, perception, problem solving, and learning.

Disordered Behavior

Actions or reactions that deviate significantly from what is considered normative or functional in society, often a symptom of mental illness or distress.

Specific Phobia

Fear of objects or specific situations or events.

Social Anxiety Disorder

A chronic mental health condition characterized by an intense, persistent fear of being watched and judged by others in social situations.