I WONDER - How Hot Are Sun Spots?

Sunspots are cooler than their surroundings, making them appear darker. Their temperature ranges from 3000 to 4000 kelvins, which is 1000 to 3000 kelvins cooler than the surrounding areas. This temperature difference causes sunspots to appear darker compared to the surrounding regions.

Why do sunspots appear darker than the surrounding areas?

• They are hotter than the surrounding areas.

• They are cooler than the surrounding areas.

• They emit more light than the surrounding areas.

• They are made of different materials.

What is the typical temperature range of a sunspot?

• 3000 to 4000 kelvins

• 4000 to 5000 kelvins

• 2000 to 3000 kelvins

• 1000 to 2000 kelvins

How much cooler are sunspots compared to their surroundings?

• 1000 to 3000 kelvins

• 500 to 1000 kelvins

• 3000 to 5000 kelvins

• 5000 to 7000 kelvins

What effect does the temperature difference have on the appearance of sunspots?

• They appear brighter.

• They appear larger.

• They appear darker.

• They appear smaller.

What is the main reason for the darker appearance of sunspots?

• They are moving faster.

• They are at a higher altitude.

• They are at a lower temperature.

• They are made of different elements.