The Hubble Classification Description for an S0 Galaxy Is a

question 94

Multiple Choice

The Hubble classification description for an S0 galaxy is a

• A) small central bulge with loosely wound spiral arms.
• B) disk and central bulge with a smooth light distribution and no spiral arms.
• C) large central bulge with tightly wound spiral arms.
• D) round or spherical shape with a smooth light distribution and no disk or central bulge.

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Definitions:

Psychosexual Stages

Freud's theory that children pass through a series of stages centered on erogenous zones, with successful navigation key to personality development.

Infancy

The early stage of childhood that spans from birth to 2 years, characterized by rapid physical and cognitive development.

Oral Stage

is the first stage in Freud's psychosexual development theory, occurring from birth to about 18 months, where an infant's pleasure centers are in the mouth.

Oedipus Complex

A Freudian concept in psychoanalytic theory that describes a child's feelings of desire for their opposite-sex parent and jealousy and rivalry with their same-sex parent.