In an Imaginary Universe, Astronomers Find That There Are Thousands

question 87

Multiple Choice

In an imaginary universe, astronomers find that there are thousands of galaxies within a few million light years, but beyond those galaxies there is nothing but empty space. Such a universe would be:

• A) isotropic and homogeneous
• B) isotropic but not homogenous
• C) homogeneous but not isotropic
• D) neither homogeneous nor isotropic
• E) lacking any evidence for the Big Bang

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Definitions:

Unique

Being the only one of its kind; without an equal or equivalent; distinctly characteristic.

Psychosexual Development

A theory proposed by Freud that suggests individuals go through five stages of personality development tied to sexual maturation.

Erogenous Zone

An erogenous zone is an area of the body that has heightened sensitivity and can produce sexual pleasure when stimulated.

Genitals

The reproductive organs, especially the external sex organs.