Earth Science Index Cards 5.4 Flashcards

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1
Q

Big Bang Theory

A

The theory states that about
13.8 billion years ago, the universe expanded suddenly from a very hot, condensed
state.

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2
Q

Plasma

A

This state of matter that consists of charged particles rather than neutral
atoms

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3
Q

cosmic microwave background (CMB)

A

Is the remnant of the first light emitted 380000 years after the big bang.

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