'William Herschel used a Newtonian telescope to discover this planet & its moons Oberon & Titania'
Uranus
400 YEARS OF THE TELESCOPE: William Herschel used a Newtonian telescope to discover this planet & its moons Oberon & Titania
William Herschel used a Newtonian telescope to discover this planet & its moons Oberon & Titania
William Herschel used a Newtonian telescope to discover this planet & its moons Oberon & Titania
400 YEARS OF THE TELESCOPE
Uranus
400 YEARS OF THE TELESCOPE