Here Feynman provides a classic and definitive introduction to QED (namely, quantum electrodynamics), that part of quantum field theory describing the interactions of light with charged particles.

Antimatter can produce more energy than anything else we know of, but it’s very fickle. A new field analysis explains what we need in order to progress with antimatter propulsion. While an ...

When quantum electrodynamics, the quantum field theory of electrons and photons ... and it's easiest via Feynman diagrams. "Two-loops" refers to the Feynman diagrams that describe this quantum ...

Your DNA may predict more about you than the way you look. According to the genetic theory of aging, your genes (as well as mutations in those genes) are responsible for how long you'll live. Here's ...

Physicist John Wheeler was involved in much of this Earth-shattering work, such as understanding the structure of the atom, ...

Antimatter can produce more energy than anything else we know of, but it’s very fickle. A new field analysis explains what we need in order to progress with antimatter propulsion. While an antimatter ...

Yeah! Science! Scientists at the CERN Large Hadron Collider – the most powerful particle accelerator ever built – have detected the heaviest form of antimatter observed. This discovery is as ...

But none have been as popular as modern portfolio theory (MPT). Here, we look at the basic ideas behind MPT, its pros and cons, and how it should factor into your portfolio management. Modern ...

Physicist John Wheeler was part of much of this Earth-shattering work, such as understanding the structure of the atom, ...