Origin and Evolution of the Universe

Question 1

Which statements describe some of the original ideas proposed about the universe during the big bang? Check all that apply.The universe exploded.The universe was opaque.The universe was one second old.The universe was very hot and dense.The universe expanded from a single point.

Revolt · Accepted Answer

The universe was opaque.; The universe was very hot and dense.; The universe expanded from a single point.

Question 2

Question 2

Revolt · Accepted Answer

0.8

Question 3

Question 107563

Revolt · Accepted Answer

107563; 107564

Question 4

Question 107564

Revolt · Accepted Answer

supernova

Question 5

Inflation: [___]

Revolt · Accepted Answer

1; Inflation:: 1; Nucleosynthesis:: 4; Formation of first stars:: 5; Formation of subatomic particles:: 3; Separation of last two fundamental forces:: 2

Question 6

123✔ 45

Revolt · Accepted Answer

✔ 4

Question 7

1234✔ 5

Revolt · Accepted Answer

✔ 5

Question 8

12✔ 345

Revolt · Accepted Answer

✔ 3

Question 9

1✔ 2345

Revolt · Accepted Answer

✔ 2

Question 10

Identify the type of star that goes through these steps in their life cycles.

Revolt · Accepted Answer

✔ both low- and high-mass stars; Formation of a protostar:: both low- and high-mass stars; Formation of a black hole:: high-mass stars; Formation of a white dwarf:: low-mass stars; Formation of a red giant star:: low-mass stars; Formation of a main sequence star:: both low- and high-mass stars

Origin and Evolution of the Universe Answers

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