Steven Weinberg on the LHC - Video

Higgs, dark matter and supersymmetry: what the Large Hadron Collider will tell us video of a talk by Nobel prize winner Steven Weinberg

On proof and progress in mathematics

On proof and progress in mathematics by Fields medallist William P. Thurston discusses the following question: "What do Mathematicians Accomplish?".

Physical Limits to Computation

In Bremermann's Limit and cGh-physics the author uses General Relativity to derive an absolute limit to the speed of a computer - independent of the mass of the computer.