how big is the planet?
Jupiter is much larger than Earth and considerably less dense: its volume is that of about 1,321 Earths, but it is only 318 times as massive
Jupiter
Jupiter is much larger than Earth and considerably less dense: its volume is that of about 1,321 Earths, but it is only 318 times as massive.
which of jupiter's moons has water ice surface Europa who discovered it? Galileo Galilei was he the one who named it? The naming scheme was suggested by Simon Marius, who attributed the proposal to Johannes Kepler what is the speciality of it's atmosphere? The surface-bounded atmosphere forms through radiolysis, the dissociation of molecules through radiation. Solar ultraviolet radiation and charged particles from the Jovian magnetospheric environment collide with Europa's icy surface, splitting water into oxygen and hydrogen constituents. has there been any exploration on it? Yes, it began with the Jupiter flybys of "Pioneer 10" and "11" in 1973 and 1974 respectively. any mission scheduled for the future? Conjectures regarding extraterrestrial life have ensured a high profile for Europa and have led to steady lobbying for future missions. how many such moons there of this planet? 79
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Jupiter [SEP] Mass and size
Jupiter's mass is 2.5 times that of all the other planets in the Solar System combined—this is so massive that its barycenter with the Sun lies above the Sun's surface at 1.068 solar radii from the Sun's center. Jupiter is much larger than Earth and considerably less dense: its volume is that of about 1,321 Earths, but it is only 318 times as massive. Jupiter's radius is about 1/10 the radius of the Sun, and its mass is 0.001 times the mass of the Sun, so the densities of the two bodies are similar. A "Jupiter mass" ( or ) is often used as a unit to describe masses of other objects, particularly extrasolar planets and brown dwarfs.