Abortion Clinics Online lists REAL Abortion Clinics near you. Find clinics that offer ABORTION PILL, MEDICAL ABORTION Nicolaus Copernicus 1473 – 1543 https://en.wikipedia.org/wiki/Pascal%27s_calculator Johannes Kepler 1571 – 1630 Max Planck 1858 – 1947 Ludwig Boltzmann 1844 – 1906 John von Neumann 1903 – 1957 Rene Descartes 1596 – 1650 Rene Descartes 1596 – 1650