Ganímedes, y es uno de los cuatro satélites principales de Júpiter. Con un diámetro de más de 5.000 kilómetros, esta inmensa luna es más grande que algunos planetas del Sistema Solar como Mercurio, que alcanza un diámetro de 4879 kilómetros.
00:52, 20 February 2012
"theSkyNet" is a project being coordinated by the ...
A celestial object captured by NASA's Nuclear Spectroscopic ...
Also known as the "Geminids," the Geminid Meteor Shower is ...
This is one of the constellations of the zodiac. Its name ...
A constellation. Its name means "southern crown", and it ...
This is one of the constellations of the zodiac, located ...
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