The geometry of space, the setting in which physical laws operate, may hold clues to some of the biggest unanswered questions in fundamental physics. The underlying structure of spacetime itself could ...

A nostalgic hit built out of vintage pop-culture references captured the “If you liked that, you’ll like this” spirit of ...

Physicists have demonstrated with unprecedented accuracy that the speed of light remains constant. In 1887, a landmark physics experiment was carried out by American researchers Michelson and Morley.

In a cafe at CERN in 1992, three physicists realized they disagreed about how many constants are needed to describe all of nature. A recent paper suggests only one – time – is necessary.

Abstract: This article focuses on the problem of robust adaptive fuzzy fixed-time distributed time-varying optimization (FxT-DTVO) for nonlinear second-order multiagent systems (SOMASs) with input ...

Abstract: In this paper, a discrete-time embedded model control (EMC) scheme is proposed for a class of disturbed nonlinear systems under model uncertainty. First, by invoking the current state, a ...

Fallout, Skyfall, and Zero Dark Thirty are all among the very best spy movies released since the 007 classic Casino Royale.

Black holes, regions of spacetime in which gravity is so strong that nothing can escape, are intriguing and extensively ...

Researchers have adapted Bell’s theorem from quantum mechanics to help them predict financial crises before they happen.

In Einstein’s theory of relativity, time is relative; it depends on speed and gravity and differs for each observer. Is time also crucial for the brain, especially during a stroke? The concept of ...

ABSTRACT: A specific structure of Standard Model (SM) particles is proposed and investigated. According to this proposal, the precursor of an elementary particle is a de Sitter space tangent to ...