The "Big Bang" refers to the
A) point in time in which the known (and perhaps knowable) universe came into being.
B) phenomenon of rapid chain reaction supernovae during the first 100 years of the universe.
C) time when our Sun will become a nova, rendering Earth into molten lava.
D) end of the universe when simultaneous supernovae will transform the universe into a supergiant black hole.
Correct Answer:
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Q1: Edwin Hubble discovered that the farther away
Q11: "Cosmological Redshift" refers to
A)the expansion of space
Q19: Cosmic background radiation refers to
A)uniformly distributed residual
Q82: The formation of protons over neutrons (thus
Q84: The Big Bang
A)took place within space.
B)marked the
Q85: An active galactic nucleus
A)is a place of
Q88: The Milky Way is
A)a spiral galaxy.
B)an elliptical
Q90: A supercluster is a
A)cluster of galactic clusters.
B)very
Q92: As a star undergoes collapse,its rate of
Q97: As more and more mass falls into
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