.On Aug. twenty, Juice launched in to Earth's magnetosphere, passing some 37,000 kilometers (60,000 km) above the Pacific Ocean, where the tools received their first taste of the harsh atmosphere that awaits at Jupiter. Competing by means of the magnetotail, JoEE and JENI encountered the heavy, lower-energy plasma characteristic of this location before diving right into the heart of the radiation districts. Certainly there, the instruments measured the million-degree blood encircling Planet to check out the tricks of plasma heating that are understood to fuel remarkable phenomena in worldly magnetospheres..