The Great white spot (Great white Oval) is a phenomena associated with large periodic storms in the atmosphere of Saturn which are visible from the planet Earth.
Albedo is the proportion of insolation that is reflected back by the surface. It depends upon the nature of the surface upon which the solar radiation is incident and the angle of incidence of the solar beam.
The New Horizons was launched by from Cape Canaveral Air Force Station to study the surface of the moon. It was the fastest man-made object ever launched from Earth.
EXAMIANS