On July 4, 2016 – at 8:18 p.m. PDT (July 5 at 0300 UTC) – NASA’s solar-powered Juno spacecraft will go into orbit around Jupiter. It’ll be the first craft to orbit Jupiter since Galileo, which arrived in 1995 and orbited the planet for eight years. One of the mission goals is to understand Jupiter’s enormous magnetosphere, the magnetic environment surrounding the planet.
Click here for links that’ll help you follow the Juno mission
Planets’ magnetic environments don’t exist in isolation. They’re the result of a collision between a planet’s intrinsic magnetic field and the supersonic solar wind. NASA said :
Jupiter’s magnetosphere – the volume carved out in the solar wind where the planet’s magnetic field dominates – extends up to nearly 2 million miles (3 million km). If it were visible in the night sky, Jupiter’s magnetosphere would appear to be about the same size as Earth’s full moon.
As Juno orbits Jupiter in the coming months and years, we’ll learn more!
Read about Juno and Jupiter’s magnetosphere from NASA
Scientists will use twin magnetometers aboard the Juno spacecraft to learn how Jupiter’s magnetic field is generated. Image via NASA Goddard Space Flight Center
Bottom line: NASA video discusses how the Juno mission, arriving at Jupiter on July 4, 2016, will explore the planet’s massive magnetosphere.
from EarthSky http://ift.tt/29E6vDf
On July 4, 2016 – at 8:18 p.m. PDT (July 5 at 0300 UTC) – NASA’s solar-powered Juno spacecraft will go into orbit around Jupiter. It’ll be the first craft to orbit Jupiter since Galileo, which arrived in 1995 and orbited the planet for eight years. One of the mission goals is to understand Jupiter’s enormous magnetosphere, the magnetic environment surrounding the planet.
Click here for links that’ll help you follow the Juno mission
Planets’ magnetic environments don’t exist in isolation. They’re the result of a collision between a planet’s intrinsic magnetic field and the supersonic solar wind. NASA said :
Jupiter’s magnetosphere – the volume carved out in the solar wind where the planet’s magnetic field dominates – extends up to nearly 2 million miles (3 million km). If it were visible in the night sky, Jupiter’s magnetosphere would appear to be about the same size as Earth’s full moon.
As Juno orbits Jupiter in the coming months and years, we’ll learn more!
Read about Juno and Jupiter’s magnetosphere from NASA
Scientists will use twin magnetometers aboard the Juno spacecraft to learn how Jupiter’s magnetic field is generated. Image via NASA Goddard Space Flight Center
Bottom line: NASA video discusses how the Juno mission, arriving at Jupiter on July 4, 2016, will explore the planet’s massive magnetosphere.
from EarthSky http://ift.tt/29E6vDf
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