Can one work hard and be a successful physics major without a strong aptitude for it?

The important thing to understand is that working as a physicist is different than excelling at physics courses. Although research frequently requires some of the skills taught in the classes, there is not the certainty of a closed form solution, knowing if your solution is correct in your lifetime, or the existence of a solution at all (in the

Is time really flowing?

time is cyclical as all clocks are, so time returns to its origin, or else there would not be patterns of science. This means time flows but as always returns to its origin, repeating its events, it seems it doesn't. As time