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  2. Archimedes - Wikipedia

    en.wikipedia.org/wiki/Archimedes

    The relatively few copies of Archimedes' written work that survived through the Middle Ages were an influential source of ideas for scientists during the Renaissance and again in the 17th century, [13] [14] while the discovery in 1906 of previously lost works by Archimedes in the Archimedes Palimpsest has provided new insights into how he ...

  3. List of Greek inventions and discoveries - Wikipedia

    en.wikipedia.org/wiki/List_of_Greek_inventions...

    Archimedes' heat ray: is a device that Archimedes is purported to have used to burn attacking Roman ships during the Siege of Syracuse (c. 213–212 BC). It does not appear in the surviving works of Archimedes and is described by historians writing many years after the siege.

  4. Claw of Archimedes - Wikipedia

    en.wikipedia.org/wiki/Claw_of_Archimedes

    The Claw of Archimedes (Ancient Greek: Ἁρπάγη, romanized: harpágē, lit. 'snatcher'; also known as the iron hand ) was an ancient weapon devised by Archimedes to defend the seaward portion of Syracuse 's city wall against amphibious assault .

  5. Archimedes' screw - Wikipedia

    en.wikipedia.org/wiki/Archimedes'_screw

    The screw pump is the oldest positive displacement pump. [1] The first records of a water screw, or screw pump, date back to Hellenistic Egypt before the 3rd century BC. [1] [3] The Egyptian screw, used to lift water from the Nile, was composed of tubes wound round a cylinder; as the entire unit rotates, water is lifted within the spiral tube to the higher elevation.

  6. Siege of Syracuse (213–212 BC) - Wikipedia

    en.wikipedia.org/wiki/Siege_of_Syracuse_(213...

    Archimedes before his death with a Roman soldier – copy of a Roman mosaic from the 2nd century. Marcus Claudius Marcellus had ordered that Archimedes, the well-known mathematician – and possibly equally well-known to Marcellus as the inventor of the mechanical devices that had so dominated the siege – should not be killed. Archimedes, who ...

  7. Archimedes' heat ray - Wikipedia

    en.wikipedia.org/wiki/Archimedes'_heat_ray

    Archimedes may have used mirrors acting collectively as a parabolic reflector to burn ships attacking Syracuse. Archimedes is purported to have invented a large scale solar furnace, sometimes described as a heat ray, and used it to burn attacking Roman ships during the Siege of Syracuse (c. 213–212 BC). It does not appear in the surviving ...

  8. Archimedes-lab.org - Wikipedia

    en.wikipedia.org/wiki/Archimedes-lab.org

    Archimedes-lab.org has won several awards from scientific and educational publications, [3] including a Scientific American Web Award in 2003, [4] the National Council of Teachers of Mathematics Web Award, [5] and a mention in MERLOT, the Multimedia Educational Resource for Learning and Online Teaching [6] and in The DO-IT Center, the Disabilities, Opportunities, Internetworking, and ...

  9. Archimedes Palimpsest - Wikipedia

    en.wikipedia.org/wiki/Archimedes_Palimpsest

    The Archimedes Palimpsest is a parchment codex palimpsest, originally a Byzantine Greek copy of a compilation of Archimedes and other authors. It contains two works of Archimedes that were thought to have been lost (the Ostomachion and the Method of Mechanical Theorems) and the only surviving original Greek edition of his work On Floating ...