/sci/ - Science & Math

>>11289549
whenever i need digits of pi or e for some reason i just say this to myself: THREE

>>11265747
the xyz is defined, but notice how you only need three directions to describe where things are in relation to other things. these three directions can point anywhere but as long as they don't all fall in a single plane they can measure 3D space. this cannot be done with 2 directions. likewise you need 2 cordinates to describe where things are on a plane. this is what dimensions are. now show me a space that needs more cordinates than three in this universe, because that would be a major discovery.

>the universe could’ve popped into existence 1 second ago, 2 seconds ago, 3 seconds ago ... number of seconds since the big bang - 1
>therefore the chance that our universe came into existence at the Big Bang is 1/number of seconds since the Big Bang

If a “point” has no length, breadth or height, then by its own definition, it doesn’t exist.