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Hace 3 horas · Lloyd Eisler: Canadian Championships (1984) World Championships (1985) Keauna McLaughlin United States: Rockne Brubaker: U.S. Championships (2008–09); World Junior Championships (2007); Junior Grand Prix Final (2006) Four Continents Championships (2010) Michael McPherson United States: Kristen Roth: Junior Grand Prix Final (2000)
Hace 1 día · Gersh Budker (1918–1977), Russia – electron cooling, co-inventor of collider. Edward Bull (1759–1798), England – Bull engine (a modified steam engine) Robert Bunsen (1811–1899), Germany – Bunsen burner. Henry Burden (1791–1871), Scotland and U.S. – Horseshoe machine, first usable iron railroad spike.
