A cooler area on the sun is called a sunspot
The darkest part, where the magnetic field is approximately vertical to the sun's surface is called the Umbra.
It is not actually dark, it is just dark in comparison to the rest of the Sun's photosphere. This is because the magnetic fields/flux associated with the sunspot inhibit convection and therefore reduce the amount of heat rising from below where they are present.
You should never look directly at the Sun to try to see a sunspot, as they are not as dark as they look in photographs. The magnetic disturbance that causes a sunspot will seldom occur in the same location twice.
A cool, dark area on the sun's surface is called a sunspot. Sunspots are areas of reduced temperature that appear dark against the brighter background of the surrounding solar surface because they are regions of concentrated magnetic field flux inhibiting convective flow.
No. A dark patch on the sun is a sunspot. A solar eclipse occurs when the moon passes between Earth and the sun, partially or completely blocking its light.
The cooler dark spots on the sun are called sunspots.
a sunspot
A "sunspot."
i belive it is a sunspot
Well, a sunspot is not really dark but it is at a lower temperature than the surrounding gases on the surface of the Sun. So it only looks dark by contrast with the area round it.
Sunspot. See related question
A cooler area on the sun is called a sunspot
The darkest part, where the magnetic field is approximately vertical to the sun's surface is called the Umbra.
It is not actually dark, it is just dark in comparison to the rest of the Sun's photosphere. This is because the magnetic fields/flux associated with the sunspot inhibit convection and therefore reduce the amount of heat rising from below where they are present.
A sunspot is a dark spot on the sun's surface. It is darker because it is cooler than most parts on the sun.
No, sunspots are on the sun. Neptune does have a big dark spot, but it's not a sunspot.