I finally understood why time even exists! (My mind is blown)

Transcript

In middle school geometry, I learned that the distance between any two points in space comes from the Pythagoras theorem. But turns out in space time, the formula for the distance between two points is almost the same except with a minus sign. Why is there a minus sign? What's going on? The answer that I most commonly got was that, hey, that's beca... Read More