Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

Leg turnover is also linked to power output. “The more power you put into the ground with each step, the more leg turnover ...

When you shine a flashlight into a glass of water, the beam bends. That simple observation, familiar since ancient times, ...

The field of ultrafast magnetism explores how flashes of light can manipulate a material's magnetization in trillionths of a ...

This case study demonstrates the deep collaborative capability of the PERA intelligent solution with traditional CAE tools ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Vikki Velasquez is a researcher and writer ...