This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

Watching, modeling and even playing winter sports help students internalize physics concepts, including acceleration, ...

Chromosomes are masters of organization. These long strings of DNA fold down into an ensemble of compact structures that keep needed parts of the genome accessible while tucking away those that aren't ...

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

While popular AI models such as ChatGPT are trained on language or photographs, new models created by researchers from the ...

Biological processes that govern our lives are many, intertwined, and often difficult to understand. They involve countless ...

Flux physics refers to continuous change in physical quantities, including energy transfer and dynamic equilibria. Flux is central to many areas of formal and Big-P physics, though intuitive ...

Abstract: This study presents the development and experimental validation of a physics-based dynamic model for a Grab-Type Ship Unloader (GTSU) system, implemented using the Modelica modeling language ...

ABSTRACT: Prevailing economic theory is based on many hypotheses which have no physical science basis. The physical information missing from current practice currently undermines the successful ...

The Environmental Protection Agency’s landmark 2009 Endangerment Finding established that greenhouse gases pose a demonstrable risk to public health and welfare through their role in anthropogenic ...

The past few decades have seen tremendous progress in the study of quantum materials with strongly correlated electrons, both in theory and in experiment. At the same time, many important challenges ...