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 ...

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Silver and its ascent is a structural repricing driven by the thermal wall of AI data centres. But as global markets panic, South Africa's mining sector faces its own reality check of infrastructure ...

In order for a small-business order to price her products or services correctly, she must be able to understand what impact that price will have on demand. In some cases, demand will rise or fall with ...

The space around Earth has become increasingly cluttered with decades of accumulated debris left over from rocket launches, derelict satellites and the occasional antisatellite weapon test—not to ...

NASA’s Hubble Space Telescope got a rare look at the aftermath of two cosmic collisions — and helped scientists solve a decades-old mystery. Many years ago, scientists saw a dense, bright spot near a ...

Three ways to reduce these collisions: influence driver behavior, influence animal behavior and separate animals from roads. “You can recover costs [of building wildlife overpass or underpass] in two ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Eric's career includes extensive work in both public and corporate accounting with ...

Stephan Abraham is a marketing manager and winner of multiple vendor partnership awards. He has 18+ years of experience as a stock trader. Suzanne is a content marketer, writer, and fact-checker. She ...

Standing on a college football sideline at Florida Atlantic University, Florida Highway Patrol trooper Craig Gaines quickly took a few steps back as two players barreled toward him. Gaines was working ...