In the 1990s the Galileo space probe collected convincing evidence that Jupiter's
large moon Europa has a global ocean of liquid water beneath its frozen surface.
In December, astronomers announced hints of watery plumes spurting from Jupiter's
large moon Europa, potentially giving us a peek into a vast ocean likely to exist beneath its ice.
Not exact matches
The dark, nutrient - deprived environment of the lakes could resemble conditions on Jupiter's
moon Europa, which is assumed to hold a
large ocean beneath its frozen surface.
But another of Jupiter's satellites, icy
Europa, is a contender, as are Enceladus and the
largest of Saturn's
moons, Titan.
... If anything, the findings intensify interest in the possibility of life on Mars and
large moons such as Titan and
Europa, which are suspected of containing liquid water beneath their ice shells.»
Schimdt has found evidence that warm ocean currents and convective forces beneath
Europa's frozen shell can cause
large blocks of ice to overturn and melt, bringing vast pockets of water, sometimes holding as much liquid as all of the Great Lakes combined, to within several kilometers of the
moon's icy surface.
Martian colonies could pack up the spaceship and relocate to Jupiter's
moon Europa, where scientists believe a
large ocean of liquid water hides beneath an icy crust.
She remembers seeing the four
largest moons of Jupiter, including
Europa, through her school astronomy club's 10 - inch telescope and concluding passionately (if not entirely scientifically) that they were thoroughly awesome.
He first used it to observe the
moon and see the shadows cast by its mountains and craters; he went on to catalogue sunspots; and he discovered the four
largest moons of Jupiter — Io,
Europa, Ganymede and Callisto — that are now known as the Galilean
moons in his honor.
It is important news for missions such as ESA's JUpiter ICy
moons Explorer, a mission planned for launch in 2022, and which aims to explore both Jupiter and three of its
largest moons: Ganymede, Callisto, and
Europa.
The surface of
Europa — one of Jupiter's four
largest moons and slightly smaller than Earth's
moon — is riddled with cracks and ridges.
The
largest Jovian
moons — Io,
Europa, Ganymede and Callisto — were first discovered by Galileo in the early 1600s.
Europa's briny ocean may also have an acidity similar to battery acid, rich in the sulfur compounds found on the other
large Jovian
moons.
«Unless
Europa has been expanding within the last 40 to 90 million years, there has to be some process on this icy
moon that's able to accommodate a
large amount of new surface area being created at dilational bands.»
Crescent view of
Europa, one of Jupiter's four
large, Galilean
moons, in a composite of images made by the Galileo spacecraft...
Enceladus and
Europa are tidally squeezed by the gravitational forces of their giant planets and in some cases by
large nearby
moons.
The four
largest moons are Io,
Europa, Ganymede, and Callisto.
Enceladus is often overshadowed by its
larger distant cousin,
Europa, which orbits Jupiter and the Jovian
moon's awesome potential has been widely publicized.
The movements of Jupiter's four
largest moons — Io,
Europa, Ganymede and Callisto — were captured from June 12 to 29 as Juno traveled closer and closer toward Jupiter, starting when the spacecraft was 10 million miles away until it was 3 million miles away.
Mission objectives: To collect detailed observations of Jupiter and three of its
largest moons, Ganymede, Callisto and
Europa.
To the left of Jupiter (from right to left) are the planet's four
largest moons —
Europa, Io, Callisto and Ganymede.
To the right of center is Jupiter and on its left are the planet's four
largest moons:
Europa, Io, Callisto and Ganymede.