If extra dimensions do exist, why wouldn't we see obvious evidence for them in everyday life?
a) because they affect only the strength of the strong force andnot of any other forces
b) They are the same as the dimensions that we do perceive.
c) They will only be present in the distant future.
d) They were only present at the time of inflation and before.
e) They would be quite small and hard to detect.
Ans: e) They would be quite small and hard to detect.
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