On a clear night, you can see the continuing pageant of Jupiter and Saturn marching across the sky within a couple of degrees of each other. For half a year, they have appeared to be keeping such close company you could imagine a physical connection between them.
Does Jupiter’s magnetosphere reach Saturn?
Some 20,000 times stronger than Earth’s magnetic field, Jupiter’s magnetic field creates a magnetosphere so large it begins to avert the solar wind almost 3 million kilometers before it reaches Jupiter. The magnetosphere extends so far past Jupiter it sweeps the solar wind as far as the orbit of Saturn.
How far does Jupiter’s magnetic field reach?
Extending up to seven million kilometers in the Sun’s direction and almost to the orbit of Saturn in the opposite direction, Jupiter’s magnetosphere is the largest and most powerful of any planetary magnetosphere in the Solar System, and by volume the largest known continuous structure in the Solar System after the …
Is Jupiter’s magnetic field stronger than Saturn’s?
Jupiter’s equatorial field, at 4.3 gauss, is more than 20 times stronger than Saturn’s. … Saturn’s magnetic field is generated by the fluid motions in the electrically conducting portion of the interior of the planet.
Does Saturn have a magnetic field?
Based on data collected by Cassini’s magnetometer instrument, Saturn’s magnetic field appears to be surprisingly well aligned with the planet’s rotation axis.
Does Jupiter have a magnetic field?
Jupiter’s Magnetic Field and Radiation Belts
Jupiter is surrounded by an enormous magnetic field called the magnetosphere, which has a million times the volume of Earth’s magnetosphere. Charged particles are trapped in the magnetosphere and form intense radiation belts.
How does the strength of Jupiter’s magnetic field compare to that of Earth’s magnetic field?
How does the strength of Jupiter’s magnetic field compare to that of Earth’s magnetic field? Jupiter’s magnetic field is about 20,000 times as strong as Earth’s.
Does Saturn give off radiation?
Saturn has relatively weak radiation belts, because energetic particles are absorbed by the moons and particulate material orbiting the planet. The densest (main) radiation belt lies between the inner edge of the Enceladus gas torus at 3.5 Rs and the outer edge of the A Ring at 2.3 Rs.
Do all planets have magnetic fields?
No, not all planets have magnetic fields. The four gas giants have extremely strong magnetic fields, Earth has a moderately strong magnetic field, Mercury has an extremely weak field, but Venus and Mars have almost no measurable fields.
Is Jupiter’s magnetic field stronger than Earth’s?
Jupiter hosts the most powerful magnetic field of all the planets in our solar system, cranking out a field close to 20,000 times stronger than Earth’s.
What planet has the strongest magnetic field?
Jupiter. After the Sun, Jupiter has by far the strongest and biggest magnetic field in our solar system — it stretches about 12 million miles from east to west, almost 15 times the width of the Sun.
Why does Jupiter have the strongest magnetic field?
Jupiter’s outer core is also thought to be responsible for its enormous magnetic field, though it is liquid hydrogen crushed by intense pressure into a metallic form that generates the magnetism rather than iron compounds.
Does Saturn have a large magnetic field?
Forces deep inside Saturn create a giant magnetic bubble around the planet, called the magnetosphere, which exerts a powerful influence on the space environment near the planet. Saturn’s magnetic field is created as material cycles deep within the planet’s fluid interior.
Do any of Saturn’s moons have a magnetic field?
As re- vealed by the data from a number of spacecraft in the two planetary systems, the mag- netic properties of the Jovian and Saturnian satellites are extremely diverse. As the only case of a strongly magnetized moon, Ganymede possesses an intrinsic magnetic field that forms a mini-magnetosphere surrounding the moon.
Why did Mars lose its magnetic field?
Researchers believe that Mars once had a global magnetic field, like Earth’s, but the iron-core dynamo that generated it shut down billions of years ago leaving behind only patches of magnetism due to magnetised minerals in the Martian crust.
Is Saturn the only planet with a ring?
Like fellow gas giant Jupiter, Saturn is a massive ball made mostly of hydrogen and helium. Saturn is not the only planet to have rings, but none are as spectacular or as complex as Saturn’s. Saturn also has dozens of moons.