Which of the following is FALSE?
A) When the universe was young, matter worked to slow the expansion rate of the universe.
B) The Big Bang occurred approximately 13.7 billion years ago.
C) Only in the last 5 to 6 billion years has dark energy caused the universe's expansion rate to increase over time.
D) Throughout the age of the universe, dark energy has caused its expansion rate to increase over time.
E) Astrophysicists are unsure whether or not dark energy always will continue to increase the expansion rate of the universe.
Correct Answer:
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