Mad Scientist of the Week: Archimedes

The image of the wild-haired mad scientist toiling over arcane instruments and crackling electrical devices is an all too familiar one in popular culture, but that image, of the genius, unrestrained by social conventions and balanced upon the cutting edge of science and sanity has frequently been inspired by real scientists.

In recognition of the work and sacrifices of these scientific trailblazers, I would like to begin what I hope will be a continuing series of Mad Scientist of the Weeks, and why not start with a man frequently credited as being the father of science, Archimedes. After all, what would a mad scientist be without the ubiquitous catch-phrase, “Eureka!”

King Hiero II of Syracuse, had been given a golden crown in the shape of a laurel wreath. There was some suspicion that the gold smith had not used all of the gold that he had been given for the crown, but had substituted silver for some of it and pocketed the difference. The problem was that no one could come up with a way to tell that would not damage the crown itself. Archimedes was given the task, and was reportedly inspired by the sight of bath water overflowing the tub when he got into it. He realized that objects displace an amount of water when submerged equal to their volume. This gave him a way to determine the composition of the crown by measuring its density and comparing that to the density of a similar volume of pure gold. At this point, Archimedes is said to have leapt from the bath, and run through the streets naked and dripping wet, shouting, “I have found it!” The Greek word for which is eureka.

All right, that’s an amusing story, about a great scientific discovery, but it doesn’t quite rise to level of the mad scientist. For those that need real proof of Achimedes’ mad scientist cred, we have to examine the siege of Syracuse. In 214 B.C. the Romans tried to invade Syracuse on the Island of Sicily. They didn’t count on creative genius that Archimedes had for building defensive weaponry. In addition to greatly improving the range and accuracy of conventional catapults, he also developed what must have been one of the most frightening super weapons of the day, a weapon that instilled fear among the invaders and caused historians to dub it the Claw of Archimedes. It was a giant lever that used grappling hooks to snare approaching ships, and then hauled them out of the water, shaking them to bits and dashing their crews upon the nearby rocks.

If that’s not “mad scientist” enough for you, then how about the persistent rumors that Archimedes used polished shields to focus sunlight on the incoming ships and set them ablaze, effectively creating the world’s first death ray. These claims were first made by the 2nd Century A.D. historian Lucian, and have been debated by everyone from Rene Descartes to students at M.I.T. Attempts to recreate the devise have met with mixed results, but between that and his documented discoveries in mathematics and engineering, Archimedes certainly deserves the award Mad Scientist of the Week.