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Diagram of how Europa's atmosphere is created by bombardment from ionized particles. The atmosphere of Europa can be categorized as thin and tenuous (often called an exosphere), primarily composed of oxygen and trace amounts of water vapor. [130] However, this quantity of oxygen is produced in a non-biological manner.
Europa (Jupiter II), the second of the four Galilean moons, is the second closest to Jupiter and the smallest at 3121.6 kilometers in diameter, which is slightly smaller than Earth's Moon. The name comes from a mythical Phoenician noblewoman, Europa , who was courted by Zeus and became the queen of Crete , though the name did not become widely ...
PIMS will also probe the mechanisms responsible for weathering and releasing material from Europa's surface into the atmosphere and ionosphere and understanding how Europa influences its local space environment and Jupiter's magnetosphere. [106] [107] The principal investigator is Joseph Westlake of the Applied Physics Laboratory.
New research suggests there's less oxygen on the icy surface of Jupiter's moon Europa than thought — and that could affect what if any life might be lurking in the moon’s underground ocean. As ...
Laboratory experiments have re-created the surface of Europa, one of the four large moons of Jupiter, with a surprising result — Europa glows in the dark. The icy surface of Europa is rich with ...
NASA is weeks away from sending its Clipper orbiter on a journey to the Jupiter moon Europa, which scientists believe could harbor conditions for life. NASA plans for launch of Europa Clipper ...
Europa's is similar but much dimmer, because it has a more tenuous atmosphere and is a weaker plasma source. Europa's atmosphere is produced by sublimation of water ice from its surfaces, rather than the volcanic activity which produces Io's atmosphere. [56] Ganymede has an internal magnetic field and a magnetosphere of its own.
A SpaceX Falcon Heavy rocket carrying NASA's Europa Clipper space probe launches from Kennedy Space Center on Oct. 14, 2024, on a mission to orbit Jupiter and study its icy moon, Europa, for signs ...