Dark Matter Is Suspected to Exist in the Universe Because

question 58

Multiple Choice

Dark matter is suspected to exist in the universe because:

• A)the night sky is dark between stars
• B)the orbital period of stars in the outer parts of a galaxy is greater than the orbital period of stars near the galactic center
• C)the orbital period of stars in the outer parts of a galaxy is less than the orbital period of stars near the galactic center
• D)the orbital period of stars in the outer parts of a galaxy is about the same as the orbital period of stars near the galactic center
• E)all galaxies have about the same mass

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Definitions:

Psychoanalysis

Psychoanalysis is a set of theories and therapeutic techniques related to the study of the unconscious mind, which together form a method of treatment for mental disorders.

Phallic Character

A psychoanalytic concept referring to personality traits or behaviors associated with the phallic stage of psychosexual development, often characterized by aggressiveness, competitiveness, and overt expressions of sexual desire.

Psychoanalytic Theory

A framework for understanding human psychology that emphasizes unconscious processes and childhood experiences in shaping personality and behavior.

Intimate/Sexual Relationships

Deeply personal and physical connections between individuals, often involving emotional and sexual intimacy.