Wiecej o teorii strun w filmie Brian'a Green'a: http://www.pbs.org/wgbh/nova/elegant/ Książka Brian'a Green'a "The Elegant Universe": http://www.amazon.com/Elegant-Universe-Superstrings-Dimensions-Ultimate/dp/03... Inna książka Brian'a Green'a "The Fabric of the Cosmos": http://www.amazon.com/Fabric-Cosmos-Space-Texture-Reality/dp/0375727205/ref=p...