THE GRAININESS OF THE FABRIC OF SPACE MAY BE SMALLER THAN PREVIOUSLY THOUGHT

I am fascinated, as readers of my books know, with the idea that the fabric of space-time is quantized, i.e., that it comes in "minimally smallest units of smallness," and is not the infinitesimally divisible continuum that Einstein's General Relativity assumed. Well, I ran across this article at phys.org that caught my eye: Integral challenges [...]