Question

if sun spots are the darker areas what are the brighter areas of the sun surface called? ​

Answer 1

Answer:

Sunspots are darker, cooler areas on the surface of the sun in a region called the photosphere.

The photosphere has a temperature of 5,800 degrees Kelvin. Sunspots have temperatures of about 3,800 degrees K. They look dark only in comparison with the brighter and hotter regions of the photosphere around them ...

Answer 2

Answer:

• Shadow which is dark by the sunlight or torch is called umbra surface.
• Shadow which is lightly dark by the sunlight or torch is called penumbra surface.

Hope this answer will help you.