According to the current ideas about the origin of the universe, which one of the following forces existed before 10-43 seconds?
A) the gravitational force
B) the electromagnetic force
C) the strong force
D) the weak force
E) a single unified force.
Correct Answer:
Verified
Q1: Who first showed that the Milky Way
Q2: According to the Big Bang theory, what
Q4: Which wavelength of radiation is associated with
Q5: Which of the following is constructed completely
Q6: What experimental evidence supports the Big Bang
Q7: Which of the following describes a quasar?
A)
Q8: The discovery of a cosmic microwave background
A)
Q9: What is the basis for evidence supporting
Q10: The Big Bang theory and the theory
Q11: Which statement about dark matter is accepted
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