How can Sun & Jupiter that are giant gas balls have such strong magnetic fields ? But venus W solid core hasnt - does the sun have a solid core
Good question!
The magnetic field of the four rocky inner planets (Mercury, Venus, Mars, Earth) is caused by the rotation of an iron core.
Venus has a period of very slow rotation (243 days disadvantages of 24 hours after the ground), which is close to zero magnetic field.
The magnetic field of the two largest gas giants (Jupiter, Saturn) appears by the fact that they are large enough to be caused to the metallic hydrogen in their cores, which also produces the dynamo, the iron core causes the interior rocky planet.
The other two gas giants, Uranus and Neptune are not large enough to make metallic hydrogen. They have a very strange magnetic fields inclined at 60 and 47degrees (respectively) relative to the axis of rotation, and not focus on the center of the planet ... For this reason, astronomers theorize that is generated in the outer layers in the core.
The solar dynamo that generates the sun's magnetic field, generated in the corona above the surface, not in the solar core. The ionization caused by the magneticThe area is what creates the crown is much hotter than the surface.
Monday, February 1, 2010
Does The Sun Have A Solid Core How Can Sun & Jupiter That Are Giant Gas Balls Have Such Strong Magnetic Fields ? But Venus W Solid Core Hasnt
5 comments:
Jupiter has a strong magnetic field in relation to Venus, because:
1.Jupiter not only from gas. We have proposed a solid core surrounded by metallic hydrogen, and contains 20,000 times more energy from the earth. The liquid metallic hydrogen generates vortices that actually generate enormous magnetospere to Jupiter.
2. The mass of the planet Jupiter is 317.8 country.
3. The mass of Venus is 815 lots.
4.The half Jupiter is 389.9 times heavier than the Venus.
5.The SO 332,950 landmass. This means that it has 408,527 times the mass of Venus.
6.The flow of liquid metal in the sun and Jupiter, both so they can create eddy currents that create their magnetospheres enormous gravitational force.
Overview of the mass (in the form of content or content coalesed atomic atomic energy) = force of gravity.
This "gas balls" are very close, despite his connections.
Jupiter is so much pressure that compresses the gas, liquids and solids. So with the sun.
Space magnetic fields are generated by the current flow in the planets and stars.
The interior of the liquid iron outer core of the earth as a generator to provide a magnetic field. Jupiter has a layer of liquid metallic hydrogen (a decent driver), which delivers more power, apart from the center of the planet, which is much larger than the sun, a ball of plasma and plasma is a conductor of electricity.
The differential speed of rotation of the sun means that the field lines get tangled, so our 11 years solar cycle.
As the sun and Jupiter are balls of gas with a strong magnetic field. The rotation of the liquid core at different speeds and twists in the magnetic field lines as a dynamo.
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