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In 2004, physicist Andre Geim discovered graphene by peel... | funfact.wiki | funfact.wiki
In 2004, physicist Andre Geim discovered graphene by peeling scotch tape off graphite during a casual Friday evening experiment. This "dream nanomaterial"—200 times stronger than steel and 100 times more electrically conductive than copper—earned him the Nobel Prize in 2010.
  • Scotch tape
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  • Science
  • Invention
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About 1,700 years before James Watt, the Egyptian mathematician Heron invented the first steam engine, the Aeolipile. A sphere filled with water, when heated, released steam through nozzles, spinning the ball — likely used to open temple doors.
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