Enceladus, one of the moons of Saturn, photographed by Voyager 2, 1981.

 
Enceladus, one of the moons of Saturn, photographed by Voyager 2, 1981.
4 0 c m
 
33cm
actual image size: 25cm x 32cm

Description

The surface of this, the 8th of Saturn's moons, is mostly water ice. The presence of grooves and smooth plains with a relatively small number of impact craters suggests that the surface of Enceladus is relatively young and indicates posible volcanic activity. The volcanic activity may be due to tidal effects caused by Dione, Saturn's 7th moon, heating the interior of Enceladus. A similar relationship between Europa and Io, two of Jupiter;s moons, is partly responsible for making Io the most volcanically active body in the Solar system. NASA's two Voyager spacecraft were launched in 1977 to explore the planets in the outer solar system. Voyager 2 pased Saturn in August 1981, before continuing on to Uranus and Neptune.

© National Aeronautics & Space Administration / Science & Society

buy a print

Select size
 
Select finish
 
How many prints?
 
£20.00
 

buy a framed print

buy a canvas

buy a framed canvas

image details