Brian Greene

[@mitchlandy]

Re compressed hidden dimensions, I have read that a “rolled up” dimension could explain the weakness of gravity, compared to the other forces. Has this hypothesis had general acceptance, and if so, does that bear upon the number of dimensions, and sifting the bewildering number of K-Y manifolds?

[@PetraKann]

Einstein was one of many elite scientists that emerged out of Germany. The list of names is astonishing - not just in the field of physics