When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Paul M. Sutter is an astrophysicist at SUNY Stony Brook and the Flatiron Institute, host of "Ask ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Isaac Newton's First Law of Motion describes the behavior of a massive body at rest or in uniform ...

Jam Handy Film. "Get Going" is an educational film that explains acceleration and motion using a mix of animation, real-world examples, and scientific principles. It begins with a cartoon of a sleepy ...

HOW is the science of mechanics to be taught to medical students who have to “get up” natural philosophy in three months? If a teacher, confronted with such a problem, took refuge in sheer “cram,” his ...