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Re: i thought no more my posts here.. (16/07/14 17:52:53)
    "now i don't think we can tell or proove for sure the line between when it's (about) 'discovering' something and when it's about 'inventing' it"

    "The exclamation 'Eureka!' is famously attributed to the ancient Greek scholar Archimedes. He reportedly proclaimed "Eureka!" when he stepped into a bath and noticed that the water level rose—he suddenly understood that the volume of water displaced must be equal to the volume of the part of his body he had submerged."

    http://en.wikipedia.org/wiki/Eureka_(word)

    a bit more detailed

    "Archimedes' principle"

    "The most widely known anecdote about Archimedes tells of how he invented a method for determining the volume of an object with an irregular shape."

    " According to Vitruvius, a votive crown for a temple had been made for King Hiero II, who had supplied the pure gold to be used, and Archimedes was asked to determine whether some silver had been substituted by the dishonest goldsmith.[15] Archimedes had to solve the problem without damaging the crown, so he could not melt it down into a regularly shaped body in order to calculate its density. While taking a bath, he noticed that the level of the water in the tub rose as he got in, and realized that this effect could be used to determine the volume of the crown. For practical purposes water is incompressible,[16] so the submerged crown would displace an amount of water equal to its own volume. By dividing the mass of the crown by the volume of water displaced, the density of the crown could be obtained. This density would be lower than that of gold if cheaper and less dense metals had been added. Archimedes then took to the streets naked, so excited by his discovery that he had forgotten to dress, crying "Eureka!" (Greek: "εὕρηκα!," meaning "I have found it!"). The test was conducted successfully, proving that silver had indeed been mixed in.[17]"

    http://en.wikipedia.org/wiki/Archimedes

    I think he also couldnt "tell or proove for sure the line" :)
d


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Re: i thought no more my posts here..