Recent content by lcandela123

hey thanks, that makes a lot more sense. I notice that popular science articles often use the same phrases, sometime the same words, to describe scientific principles. Its like they are copying off each other. This one about the extra dimensions being curled up inside very small spaces is...

I've read that string theory requires 11 dimensions, our 3 spatial dimensions, time, and then 7 more dimensions that only exist at sub-nuclear distances. They are described as tightly wound up dimensions, much smaller than a proton. I don't understand this picture. Mathematically, we can...