When I was in school I liked math because all the problems had answers. Everything else seemed very subjective.
Lisa RandallThe universe has its secrets. Extra dimensions of space might be one of them. If so, the universe has been hiding those dimensions, protecting them, keeping them coyly under wraps. From a casual glance, you would never suspect a thing.
Lisa RandallPhysics has entered a remarkable era. Ideas that were once the realm of science fiction are now entering our theoretical ย and maybe even experimental ย grasp. Brand-new theoretical discoveries about extra dimensions have irreversibly changed how particle physicists, astrophysicists, and cosmologists now think about the world. The sheer number and pace of discoveries tells us that we've most likely only scratched the surface of the wondrous possibilities that lie in store. Ideas have taken on a life of their own.
Lisa Randall