Alessandro Volta
He tamed lightning in a jar, inventing the battery and proving electricity could be born from chemistry, not just living things.
1745–1827 (age 82)·Italian chemist and physicist·Birthday: February 18
Biography
Alessandro Volta was a man of quiet revolution, a physicist from Como whose elegant experiments dismantled the scientific dogmas of his age. While others argued that electricity was a mysterious fluid exclusive to animals, Volta, a meticulous observer, turned to metals and brine-soaked cardboard. His crowning creation, the voltaic pile of 1799, was a simple stack of alternating zinc and copper discs that produced a continuous, reliable current—the world's first true battery. This humble tower of discs didn't just power sparks; it powered a paradigm shift, proving chemical reactions could generate force and opening the door to the modern electrochemical age. His fame was such that Napoleon himself attended his demonstrations, and the unit of electrical potential, the volt, immortalizes his name. Volta's work moved electricity from a parlor-room curiosity to a fundamental tool of science and industry.
#1 When Alessandro Was Born
The biggest hits of 1745
Alessandro's Life & Times
The world at every milestone
1745Born
1750Started school
1758Became a teenager
1761Could drive
1763Could vote
1766Turned 21
1775Turned 30
1785Turned 40
1795Turned 50
1805Turned 60
1815Turned 70
1825Turned 80
1827Died at 82
Key Achievements
- Invented the voltaic pile in 1799, the first device to produce a steady electrical current.
- Credited with the discovery of methane gas, which he isolated in 1776.
- His work definitively disproved the 'animal electricity' theory promoted by Luigi Galvani.
- Was appointed a count by Napoleon Bonaparte in 1810 in recognition of his contributions to science.
Did You Know?
Volta was a professor of experimental physics at the University of Pavia for nearly 40 years.
He and Napoleon Bonaparte were known to correspond and discuss scientific matters.
The iconic Voltaic Pile is on display at the Tempio Voltiano, a museum in his hometown of Como.
He delayed publishing his battery discovery for almost a year to perfect his experiments.
“The language of experiment is more authoritative than any reasoning: facts can destroy our ratiocination—not vice versa.”
