Comment by kccqzy

9 hours ago

You must be joking. A high schooler with a few hours of physics classes can intuit the answer.

How is this a joke?

Knowing exponents and how to apply it is not the same as having any intuition about what the actual value of a certain exponential function will be at a certain point and when it crosses a threshold.

Until special relativity kicks in to completely invalidate whatever intuition you have about this problem.