Explore "force": its meaning, scientific definition, and compelling etymology from Latin "fortis." Discover diverse examples, from physics to societal impact.

Explore "matter": its Latin roots defining physical substance and subject. This entry covers meanings (physical stuff, issues, importance), diverse examples, and idioms for this fundamental term.

Discover the science behind the universe. Learn about the history, key concepts, and real-world applications of physics.

Explore the power of the lever, from its Latin roots and mechanical principles to its modern use as a tool for influence. We cover its definition, etymology, and real-world examples.