Lever Memes

Posts tagged with Lever

Give Me A Cosmic Fulcrum And I Shall Move The Earth

Give Me A Cosmic Fulcrum And I Shall Move The Earth
This is what happens when physics nerds take Archimedes too literally! The meme combines Archimedes' famous quote about moving the Earth with a lever with actual gravitational physics. The diagram shows the Earth-Moon barycenter (the center of mass of the Earth-Moon system) which could theoretically serve as a fulcrum for an impossibly long lever. The formula in the title (F=G•M₁•M₂•R⁻²) is Newton's law of universal gravitation, which explains why this cosmic lever system would be governed by the gravitational attraction between the masses. Technically correct? Yes. Practically feasible? Not unless you're planning to violate several laws of physics before breakfast!

Difference Between Theory And Reality

Difference Between Theory And Reality
Behold the classic physics textbook fantasy versus crushing reality! The top shows a perfect lever calculation where an 80kg human could theoretically lift a 3,100kg boulder with the right fulcrum placement. But the bottom panel reveals what actually happens - splintered wood, broken dreams, and probably a trip to the emergency room! Turns out those pristine calculations conveniently forgot about material strength, stress distribution, and the fact that wooden levers don't exactly enjoy having boulders dropped on them. Newton's laws work perfectly until you meet their arch-nemesis: real-world engineering constraints!