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 ...

Learn tension analysis for two wires supporting a block in this simple step-by-step tutorial. Understand how forces distribute, how to calculate tension, and apply concepts from mechanics to solve ...

A Simon Fraser University cosmologist believes his team's new research may bring them a step closer to cracking one of ...

The second paper, "Fermion Chirality from Non-Bipartite Topology," applies this same lattice geometry to the quantum world. It proposes that the "handedness" (chirality) of subatomic particles is not ...

Understand tension forces through a fun superhero rope problem. This video uses a real-world–inspired scenario to explain how tension acts in a rope, how forces are distributed, and how Newton’s Laws ...

Innovation flourishes not because people collaborate more broadly but because the right people fall into productive orbit ...

"These results from the Dark Energy Survey shine new light on our understanding of the universe and its expansion." ...

But only in the last 70 years have we known for certain they were there. In 1956, physicists Clyde Cowan and Frederick Reines ...

Some have argued that the good agreement between lattice–QCD and the final measurement of Fermilab’s muon g–2 experiment means that the g–2 anomaly has now been solved. However, this dramatically ...

Cicadas don’t excrete urine in droplets like most small insects. Instead, they produce powerful jets of fluid, a behavior ...

Filippenko will discuss the discovery that the expansion of the universe is speeding up over time, a finding that led to the 2011 Nobel Prize in Physics. He will also discuss the Hubble tension, with ...