来自MSN

Have We Been Misinterpreting Newton’s First Law for 300 Years?

For nearly 300 years, Isaac Newton’s first law of motion has been one of the most fundamental principles in physics. But a new study suggests that a small mistranslation in its original English ...
PBS

Newton's First Law of Motion

Keep on moving – or not! Explore Newton’s First Law of Motion! Dr. Rob and the Crew use bowling balls, beads, and bottles to investigate Sir Isaac Newton’s First Law of Motion: An object at rest stays ...