Multiple Choice
Grand unified theories are very attractive because they can explain
A) why we have five fundamental forces in the universe today.
B) why the Big Bang never made any antimatter.
C) why the universe consists mostly of matter.
D) the accelerating expansion of the universe.
E) what happens inside a black hole.
Correct Answer:
Verified
Correct Answer:
Verified
Q8: What fundamental force is responsible for holding
Q9: What particles are the carriers of the
Q10: If <span class="ql-formula" data-value="\Omega"><span class="katex"><span
Q11: Which fundamental force is responsible for radioactive
Q12: If there were no dark energy
Q14: The figure below shows five possible
Q15: The left panel of the figure below
Q16: The Big Rip could occur in a
Q17: The figure below shows a graph of
Q18: Which of the four fundamental forces is