Keywords: Ganymede, Earth & Moon size comparison.jpg en Diameter comparison of Ganymede Moon and Earth <br> Scale Approximately 29km per pixel 2015-03-20 03 01 46 The Earth seen from Apollo 17 jpg<br>FullMoon2010 jpg<br>Ganymede moon of Jupiter NASA jpg Apollo 17 Picture of the Whole Earth NASA<br> Telescopic Image of the Full Moon Gregory H Revera<br>Computer-enhanced image of Ganymede NASA/JPL/DLR other versions Custom license marker 2015 03 19 For the Earth and Jupiter's moon Ganymede part of the composition PD-NASA For the lunar part of the composition created by Gregory H Revera cc-by-sa-3 0 GFDL Uploaded with UploadWizard Earth size comparisons The Blue Marble Moon size comparisons |