So last night, i was merrily capturing frames of jupiter and the 4 galilean satellites.
Download Ganymede Moon Surface Features Images. Like europa, ganymede is thought to have a subsurface ocean, overlying a liquid iron and nickel core. Ganymede's surface is a mixture of two types of terrain.
Ganymede Moon Facts from space-facts.com
Image data reanalysis has revealed that ancient tectonic troughs are concentrically distributed across almost the entire surface of jupiter's moon ganymede. The moon was discovered in january 1610 by the italian astronomer galileo galilei. This morning, after i processed them, i thought ganymede looked a bit strange.
Their goal was to estimate the ellipticity, rotational periods, and surface features of what they called satellite i (io), ii (europa), iii (ganymede), and iv (callisto).
Select all choices that show how features on ganymede and on the moon are. It has a diameter of 5,268 km (3,273 mi), making it 26% larger than the planet mercury by volume, although it is only 45% as massive. At 5,260 kilometers in diameter it's the ninth largest object we know of in the solar system. About half of the surface is old and cratered while the rest consists of much younger, lighter regions.