This video explores the fascinating reasons behind the physical properties of elements. It answers questions about why ...

One of the great successes of 20th-century physics was the quantum mechanical description of solids. This allowed scientists to understand for the first time how and why certain materials conduct ...

Almost exactly 200 years ago, French physicist Sadi Carnot determined the maximum efficiency of heat engines. The Carnot ...

Abstract: This paper investigated the influence of Ag, Cu, and additive Bi elements on the thermal property of low-Ag SAC solder alloys. The results indicate that the solidus is barely influenced by ...

Controlling light at dimensions thousands of times smaller than the thickness of a human hair is one of the pillars of modern ...

Playground Elements are a set of components for creating interactive editable coding environments on the web, with live updating previews. You can use Playground Elements to: Embed editable code ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech ...

Abstract: A multiple-arm, folded element design is presented that allows a dipole to exhibit a matched impedance and high radiation efficiency when it is very closely spaced (0.05/spl lambda/) to a ...