A cooler area on the sun is called a sunspot
A dark area on the sun that is cooler than its surrounding area is called a sunspot. Sunspots are temporary phenomena that appear as darker regions on the sun's surface due to magnetic activity.
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.
Dark spots on the Sun are called sunspots. (You knew that was coming, didn't you?)
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.
Arcturus is cooler and more luminous than the Sun because it is a giant star, which means it has exhausted the hydrogen fuel in its core and expanded, causing its surface temperature to be lower than the Sun's but its overall size and brightness to be greater. This combination of lower temperature and larger size results in Arcturus being cooler and more luminous than the Sun.
An area on the sun that is cooler is called a sunspot.
A dark area on the sun that is cooler than its surrounding area is called a sunspot. Sunspots are temporary phenomena that appear as darker regions on the sun's surface due to magnetic activity.
The answer is chromosphere
Sunspots are dark areas on the sun's surface that are cooler than the surrounding area.
Sunspots are the coolest areas on the surface of the sun
They are called, sunspots.
No. A sunspot is a slightly cooler area of the surface associated with magnetic disturbances within the Sun. The eruptions of gas are called prominences, and they are related to the phenomenon called solar flares.
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.
Dark spots on the Sun are called sunspots. (You knew that was coming, didn't you?)
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.
Arcturus is cooler and more luminous than the Sun because it is a giant star, which means it has exhausted the hydrogen fuel in its core and expanded, causing its surface temperature to be lower than the Sun's but its overall size and brightness to be greater. This combination of lower temperature and larger size results in Arcturus being cooler and more luminous than the Sun.
No, it is not cooler than my sun.