Results for "History"
Found 153 results
How Karlheinz Brandenburg used human hearing biology to shrink CD audio to one-tenth its size, crea…
A PhD student in Cambridge used a steel ruler on miles of noisy chart paper and found a 1.337-secon…
In 1798, Benjamin Thompson proved heat comes from motion, not a hidden fluid, by boiling 26 pounds …
In 1831, Michael Faraday cracked electromagnetic induction by swapping stillness for motion, provin…
A stray mold spore in a 1928 London lab accidentally dissolved deadly bacteria. Discover how one cu…
How a clockmaker used opposing gears and clever materials to tame ocean chaos and solve the deadly …
How a failed generator, a scrap of copper wire, and leftover magnetism sparked the self-exciting dy…
How a Renaissance physician proved Earth is a giant magnet, fixing broken compasses and changing gl…
How a desperate 1807 experiment with a voltaic battery split potash, revealed potassium, and proved…
In 1360s Paris, Nicole Oresme solved Aristotle's physics gap by drawing time and speed on perpendic…
In December 1938, exiled physicist Lise Meitner and her nephew Otto Frisch solved a baffling nuclea…
How a 1512 observation of Mars and a simple track-running analogy led Copernicus to place the Sun a…