planetas del sistema solar By daniela salazar Feb 15, 1569 tierra Jan 1, 1610 sol Aug 20, 1610 jupiter Oct 14, 1659 marte Aug 1, 1693 Mercurio Mar 13, 1781 Urano Lo descubrio William Herschel Aug 1, 1783 neptuno May 13, 1850 saturno Feb 18, 1930 pluton lo descubrio Robert Ruchardson Jul 17, 1979 venus
