Black hole singularities should not exist, according to theories of quantum mechanics. New tweaks to Einstein's equations of ...

A. W. Stevens, contains an earlier photograph taken by him in the Andes from a height of 21,000 ft. which also shows the curvature of the horizon.

There's more to work than life.

Graham suffers from scoliosis. He has a 70-degree curvature in his spine. In 2023, Graham was paralyzed for four days due to ...

Youliang Cheng et al. propose a "2D Topology-Curvature Optimization" progressive design method to optimize the bend area structures of serpentine flow channels in PEMFCs. The method combines ...