What is the Big Bang?
A) An enormous explosion that organized all matter in the universe.
B) The creation of matter and the universe.
C) The creation of the primeval fireball.
D) An explosion that spewed matter all over the universe.
E) The event that started the expansion of the universe.
Correct Answer:
Verified
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A)H ×
Q22: In which of the following models will
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Q30: Homogeneity and isotropy,taken as assumptions regarding the
Q31: Astronomers know the universe is expanding because:
A)everything
Q32: From the 1970s to the present,the accepted
Q33: The concept that the direction of observation
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