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Europa's gravity is approximately 13% of Earth's. The temperature on Europa varies from −160 °C at the equator, to −220 °C at either of its poles. [145] Europa's subsurface ocean is thought to be significantly [clarification needed] warmer however. It is hypothesized that because of radioactive and tidal heating (as mentioned in the ...
Europa Clipper (previously known as Europa Multiple Flyby Mission) is a space probe developed by NASA to study Europa, a Galilean moon of Jupiter. It was launched on October 14, 2024. [ 15 ] The spacecraft used a gravity assist from Mars on March 1, 2025, [ 10 ] and then it will later use another gravity assist from Earth on December 3, 2026 ...
Equatorial gravity: m/s 2 g: 274.0 27.94 Escape velocity: km/s: 617.7 Rotation period days: 25.38 Orbital period about Galactic Center [4] million years 225–250 Mean orbital speed [4] km/s: ≈ 220 Axial tilt to the ecliptic: deg. 7.25 Axial tilt to the galactic plane: deg. 67.23 Mean surface temperature: K: 5,778 Mean coronal temperature [5 ...
The goal of the mission is to determine the thickness of Europa's icy shell and how it interacts with the ocean below. (Scripps News) NASA’s Europa Clipper launches from Kennedy Space Center [Video]
Europa's diameter is about 1,940 miles (3,100 km) at its equator, roughly 90% that of our moon. Europa's icy shell is currently believed to be 10-15 miles (15-25 km) thick, floating atop an ocean ...
Europa is one of the water worlds of our solar system, holding a vast ocean under its frozen surface. Laboratory experiments have re-created the surface of Europa, one of the four large moons of ...
Europa On Earth, subglacial microbial communities at Blood Falls survive in cold darkness without oxygen, living in brine water below Taylor Glacier, but come out at this location in Antarctica. The red color comes from dissolved iron. The Europa Lander is an astrobiology mission concept by NASA to send a lander to Europa, an icy moon of Jupiter.
Galileo returned to Europa on E6 in January 1997, this time at a height of 586 kilometers (364 mi), to analyze oval-shaped features in the infrared and ultraviolet spectra. Occultations by Europa, Io and Jupiter provided data on the atmospheric profiles of them, and measurements were made of Europa's gravitational field.