Acton / Los Angeles North KOA is located in Acton, California and offers great camping sites! Click here to find out Johannes Kepler 1571 – 1630 Johannes Kepler 1571 – 1630 Antoine Lavoisier 1743 – 1794 Charles Darwin 1809 – 1882 Gottfried Leibniz 1646 – 1716 Andrey Markov 1856 – 1922 https://en.wikipedia.org/wiki/Calculator James Clerk Maxwell 1831 – 1879 Terence Chi-Shen Tao *1975 Archimedes 287 – 212 BC Gottfried Leibniz 1646 – 1716 https://en.wikipedia.org/wiki/Scientific_notation Johannes Kepler 1571 – 1630 Leonhard Euler 1707 – 1783 Max Planck 1858 – 1947 https://fr.wikipedia.org/wiki/Calculatrice scientific calculator Charles Darwin 1809 – 1882 Archimedes 287 – 212 BC Carl F. Gauss 1777 – 1855 Paul Dirac 1902 – 1984 rand Michael Faraday 1791 – 1867