Multiple Choice
At the start of the Big Bang,all of the fundamental forces were unified and behaved like a single force.As the universe expanded and cooled during the Big Bang,which was the first force to "freeze out" as a separate force?
A) Electromagnetic force
B) Weak nuclear force
C) Gravity
D) Strong nuclear force
Correct Answer:
Verified
Correct Answer:
Verified
Q3: Which of the following statements correctly describes
Q4: If one galaxy is twice as far
Q5: If the universe were found to have
Q6: The strongest of the fundamental forces of
Q7: The Andromeda Galaxy has an overall blue
Q9: What is the "cosmological redshift"?<br>A) The stretching
Q10: Recent satellite missions have confirmed the lumpiness
Q11: What significant event occurred 380,000 years after
Q12: What is the cosmological principle and what
Q13: There is far more helium in the