Video from the U.S. Geological Survey showed Kilauea volcano spewing lava more than 800 feet into the air in its latest eruption on Hawaii's Big Island. USGS said the eruption began around 4:15 p.m.

Abstract: A derivation of the Lorentz force equation is presented here based on one of Maxwell's equations, Faraday's law. The presentation is intended to be understandable by those who have not ...

Abstract: The radiative transfer equation (RTE) for one-dimensional cylindrical problem ... A special iterative procedure is used that solves a succession of sub-domains created by angular ...