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These are called sunspots. These are the cooler darker areas on the sun.They range in size from 800 to 80000 km in diameter. They have very strong magnetic fields that can affect radio communications on earth. They follow an eleven year cycle called the sunspot cycle.

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What are dark cool areas on the sun's surface called?

Dark cool areas on the Sun's surface are called sunspots. These regions are cooler than the surrounding areas due to magnetic activity that inhibits convection, which is the process that transports heat from the Sun's interior to its surface. Sunspots can appear in groups and vary in size and duration, and they are often associated with solar activity such as solar flares and prominences.


What are dark areas on the sun called?

They are called sunspots.


What are the areas of cooler gases brought to the sun's surface through the convection zone?

As strange as it is to think of a body as hot as the sun having such a thing as a "cool" spot, it actually does! These areas are known as sunspots. Their number changes from year to year and they appear darker in color when studied by astronomers.


What are dark areas on the surface of the sun?

Dark areas on the surface of the sun are called sunspots. They appear darker because they are cooler areas compared to their surroundings due to strong magnetic activity. Sunspots are temporary phenomena that can last from days to weeks.


Visible dark spots on the sun are called?

We call them sunspots, but dark and cool are relative terms. A sunspot is dark only relative to the surrounding solar surface, but still intensely bright compared to your common household light bulb. It's cooler than the surrounding solar material, but still hot enough to vaporize a spaceship and anyone inside it in a fraction of a second.

Related Questions

What are dark cool areas on the sun's surface called?

Dark cool areas on the Sun's surface are called sunspots. These regions are cooler than the surrounding areas due to magnetic activity that inhibits convection, which is the process that transports heat from the Sun's interior to its surface. Sunspots can appear in groups and vary in size and duration, and they are often associated with solar activity such as solar flares and prominences.


What do you call 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.


What are dark areas on the sun called?

They are called sunspots.


What are dark areas on the sun surface called?

Sun spots!


Whart are cool spots on the sun?

Sunspots are cooler regions on the surface of the sun. Visually, they look like dark circles sporadically dotting the sun, and their numbers change from day to day.


What is the dark areas of a photo are called?

they are called the sun spots


What are the cool areas called on the sun?

These are called sunspots. These are the cooler darker areas on the sun.They range in size from 800 to 80000 km in diameter. They have very strong magnetic fields that can affect radio communications on earth. They follow an eleven year cycle called the sunspot cycle.


What are high latitudes also called?

cool high latitude areas are called


What are the areas of cooler gases brought to the sun's surface through the convection zone?

As strange as it is to think of a body as hot as the sun having such a thing as a "cool" spot, it actually does! These areas are known as sunspots. Their number changes from year to year and they appear darker in color when studied by astronomers.


What are dark areas on the surface of the sun?

Dark areas on the surface of the sun are called sunspots. They appear darker because they are cooler areas compared to their surroundings due to strong magnetic activity. Sunspots are temporary phenomena that can last from days to weeks.


Where do strawberries grow best?

Areas that are on the cool side with a bit of sun ( not too hot) and some rain. Coastal areas have good strawberries.


Visible dark spots on the sun are called?

We call them sunspots, but dark and cool are relative terms. A sunspot is dark only relative to the surrounding solar surface, but still intensely bright compared to your common household light bulb. It's cooler than the surrounding solar material, but still hot enough to vaporize a spaceship and anyone inside it in a fraction of a second.