Yes, the dark area of sun is cooler than surrounding gases as no fusion takes place over there thus limiting the emission of energy
It is called a sunspot.
they are called sunspots.
Sunspots are dark areas on the sun's surface that are cooler than the surrounding area.
The relatively cooler areas are called sunspots. They are regions of high magnetic flux and appear and disappear, most notably on an 11-Earth-year cycle.
they may seem dark because there surroundings are cooler than the sun
It is called a sunspot.
Sunspots are dark areas on the sun's surface that are cooler than the surrounding area.
they are called sunspots.
Spots appear dark because they are much cooler than the surrounding area. They are still very hot, but not as much as the rest of the Photosphere.
Sunspots are dark circles on the sun's surface that are cooler than the area surrounding it. Another name for a sunspot is a solar variation or a dark spot.
They are cooler than the surrounding surface of the sun.
areola : )
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.
Sunspots are dark areas on the sun's surface that are cooler than the surrounding area.
sunsspot is a dark area on the surfae of the sun.it appears dark becauseit is cooler than the rest of the sun......................
A lucency on an X-ray image represents an area absorbing less radioactive energy than the surrounding tissue. Lucent areas appear dark compared to the surrounding area.
The dark area surrounding the nipple - is called the areola (pronounced ah-ree-oh-lah).