Uranus (Uranus) planets in the solar system is the series 7 since the Sun Uranus was discovered by William Herschel (William Hershel), a German amateur astronomer who settled in England. He used the telescope size 6.4-inch custom artificial illumination and sky surveys systematically and, when Uranus was discovered in 1781 March 13.
การแปล กรุณารอสักครู่..
