 Knox avuga ko mu kinjana ca mirongo ibiri, isi yabonye ibintu bibiri bikomeye mu mahame ya physique: mechanique quantique, ihame abahinga bisunga mu gusobanura uko uduce duto duto cane dufatwa nkurugingo-fatiro rwa buri kintu cose bita atomes, ndetse nuduce twizo atomes bita particules sub-atomiques, twitwara. 