Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. This article is more than 4 years old. The gravitational field on Earth ...

Studying geodesic variations and associated Jacobi vector fields is very useful for examining the theory of curvature in local and global Riemannian geometry. This is directly connected with the ...

Back in 1948, the journal Physical Review published a paper entitled “Space-Time Approach to Quantum Electrodynamics” by a young physicist named R.P. Feynman at Cornell University. The paper described ...

Prof. Lijun Zhu and Prof. Xiangrong Wang have shown that unusual magnetoresistance (UMR) arises from interfacial electron scattering, a mechanism called two-vector magnetoresistance. This spin-current ...