# Essay about Archimedes 7

Archimedes was asked by a king, one day to find out if his crown was made out of pure gold without damaging it. Before Archimedes came up with the concept of the Archimedes principle, the only way to find out if things were made out of

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Archimedean Spiral is the locus points corresponding to the locations over time of a point moving away from a fixed point with a constant speed along a line which rotates with constant angular velocity or r = a +b. The Archimedean spiral was used in the early creation of records which formed grooves that were evenly spaced and helped maximize the amount of music that could be fit onto the record (Archimedean spiral). The Archimedean spirals are also used in projection systems to minimize the Rainbow Effect.

With the creation of the Archimedes spiral, Archimedes screw, Archimedes principle, war machines and many more, the world today would not have been in such a great advanced stage as it is now. Archimedes great contribution to geometry helped start the idea of calculus and his machines of war helped save many lives in Syracuse. His invention of the Archimedean