What Was Hubble's Major Contribution to Cosmology

question 44

Multiple Choice

What was Hubble's major contribution to Cosmology?

• A)He identified Cepheid Variable stars.
• B)He measured the size of the universe.
• C)He identified numerous new galaxies outside the Milky Way.
• D)He developed a new method for measuring the absolute magnitude of stars.
• E)He proved the Big Bang Theory.

---

Definitions:

Consolidation

The process by which memories become stable in the brain; a process believed to involve the strengthening of the neural connections that form memories.

Memories

Stored information from past experiences that can be recalled.

Sleep

A naturally recurring state of mind and body characterized by altered consciousness, relatively inhibited sensory activity, reduced muscle activity, and inhibition of nearly all voluntary muscles during rapid eye movement (REM) stages.

REM Behavior Disorder

A disorder in which the muscle paralysis that normally occurs during REM sleep is absent or incomplete, and the sleeper is able to act out his or her dreams.