Learn how to analyze motion graphs in physics, including position-time and velocity-time graphs. This video explains slopes, areas, and motion behavior to help you clearly interpret real physics ...

Time has an arrow: It only ever seems to move in one direction. The future is always unknown to us, while the past forever remains locked and inaccessible. And yet, the vast majority of the laws of ...

What might happen if everyone jumped at the exact same time. Opinion: Only Congress can spare Mark Kelly political punishment from the Pentagon Actor Kiefer Sutherland arrested for allegedly ...

Describe this journey in as much detail as possible. Give values for velocities, acceleration and displacements. In 20 s the displacement of the car is equal to the area of the rectangle. Displacement ...

Estimating time Tasks such as successful cooking require an accurate and precise time estimator to be constructed from an observer’s record of events. (Courtesy: CC BY 4.0/Nuriya Nurgalieva/Phys. Rev.

In this episode of Physics World Stories, host Andrew Glester explores the fascinating hunt for pristine comets – icy bodies that preserve material from the solar system’s beginnings and even earlier.

All you ever wanted to know about how we perceive time, how we measure time and how time changes as we get older Have you ever got to the end of a year and asked yourself 'where has all the time gone?

The observed near flatness of galactic rotation curves has long been interpreted as evidence for large amounts of non-baryonic dark matter. Here we show that this phenom ...

The vision of human-level machine intelligence laid out by Alan Turing in the 1950s is now a reality. Eyes unclouded by dread or hype will help us to prepare for what comes next.

The best time to visit Tulum is between November and December. You'll get the benefit of post hurricane-season breezes, plus the hotel prices are reasonable. Not to say that it's hard to find ...