Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World account is sep ...

In his discussion of accelerated motion on page 60 of "The Meaning of Relativity," Albert Einstein made an approximation that allowed him to develop the theory of relativity further. Einstein ...

A new discovery suggests gravitational fields can enable matter to become quantum entangled — and that's even if the concept ...

Susskind and Friedman follow their collaboration on Quantum Mechanics by probing the mathematical nitty-gritty of field theory and Einstein’s theory of special relativity in the third installment of ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

In a new Physical Review Letters study, researchers propose an experimental approach that could finally determine whether ...