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What do you call cool magnetic fields that dot the surface of the sun?
Wiki User
∙ 8y ago
The dark spots on the surface of the sun are sunspots. They are caused by intense magnetic activity which stops convection and causes a relatively cool spot.
Wiki User
∙ 9y ago
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Cool magnetic fields that dot the surface of the sun are .?
sun spots
What happens to minerals in rocks that cool in the presence of the Earth's magnetic field?
If the rock contains magnetic minerals such as Heamatite then these minerals will orientate their own magnetic field lines to match those of the earth. As such we see bars of rock as we move away from a mid-ocean ridge with different magnetic orientations to match the switching magnetic poles of the earth.
Cool water forced to the surface by pressure?
Would be described as a spring.
Why outer surface of a cooled bottle gets wet at room temperature?
Humidity in the air condenses on the cool bottle surface.
The peltier's top surface can be as hot as?
500 F and as cool as 45 degrees
Cool magnetic fields that dot the surface of the sun are .?
sun spots
What are the cool magnetic fields that dot the surface of the sun?
Magnetic fields that dot the surface of the sun are known as sunspots. Although they are hardly cool in temperature, they are much colder than surrounding areas, which causes them to be visible as darkened spots.
What cool magnetic fields that dot the surface of the sun.?
The dark spots on the surface of the sun are sunspots. They are caused by intense magnetic activity which stops convection and causes a relatively cool spot.
Can you cool things with magnetic fields?
Yes, you can. It's a base of modern low temperature physics.
What is the best environment to store software?
A place which is fire proof, shockproof, cool, dry and surrounded by no strong magnetic fields
What are sunspots and why do they look darker than the rest of the sun?
Sunspots are caused by very strong, very localized magnetic fields in the photosphere of the sun. These magnetic fields inhibit convection currents within the solar matter, thereby preventing hotter plasma from reaching the visible region of the photosphere. The resulting effect causes a local region of the sun's surface to cool, and this cooler area appears darker compared to the surrounding areas.
What are the sunspots and why they look darker than the rest of the sun?
Sunspots are caused by very strong, very localized magnetic fields in the photosphere of the sun. These magnetic fields inhibit convection currents within the solar matter, thereby preventing hotter plasma from reaching the visible region of the photosphere. The resulting effect causes a local region of the sun's surface to cool, and this cooler area appears darker compared to the surrounding areas.
Are magnetic forces stronger when heated or cool down?
Magnetic fields are stronger when cooled down. This is because the atoms that make up the magnetic material aren't moving as fast as a heated magnet's atoms. This means that the magnetic domains are less likely to move out of place and mess up the magnetic field.
What is the duration of The Cool Surface?
The duration of The Cool Surface is 1.47 hours.
Why sun spots appear cool?
because the magnetic field in that area stops some of the energy from inside the sun reaching the surface and less energy means cooler.
When was The Cool Surface created?
The Cool Surface was created on 1994-04-05.
How do magnetic bands provide evidence that tectonic plates are moving apart at mid-oceanic ridges?
Through seafloor-spreading as iron rich minerals cool they become magnetized in the direction parallel to the existing magnetic field. As the magnetic fields change direction so will the magnetized minerals, allowing scientists to record each change in the seafloor as it spreads.
