Astronomers believe the density of Europa is 3.013±0.005 g/cm3. It has a temperature of around -171.15 Celsius. The moon was discovered in the 1970's.
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The average density of Europa is approximately 3 grams per cubic centimeter. This suggests that the moon is mostly made of rock and metal, with a possible subsurface ocean beneath its icy shell.
Europa is one of Jupiters moons. Jupiter has many moons, but Europa is one of the four large moons that was discovered in 1610 by Galileo Galilei (and possibly independently by Simon Marius around the same time).
Its Calisto,Ganymede,Europa, and Io
The moon of Jupiter is named Ganymede. It is the largest moon in our solar system and is even larger than the planet Mercury.
Europa is a moon of the planet Jupiter.
Io, the innermost of Jupiter's four largest moons, appears the brightest from Jupiter's surface due to its proximity to the planet and its reflective surface.