The surface area of the sun is about 6.088 X 10 to the 18th meters squared, or the equivalent of 11,900 earths. the sun is made of gases
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A bright area on the surface of the sun is called a facula.
Sunspots are the coolest areas on the surface of the sun
Sunspots are dark areas on the sun's surface that are cooler than the surrounding area.
a sunspot is a area on the sun's atmosphere a solar flare is a very hot surface of the sun. -stephanie kinghorn- a sunspot is a area on the sun's atmosphere a solar flare is a very hot surface of the sun. -stephanie kinghorn- a sunspot is a area on the sun's atmosphere a solar flare is a very hot surface of the sun. -stephanie kinghorn- a sunspot is a area on the sun's atmosphere a solar flare is a very hot surface of the sun. -stephanie kinghorn- a sunspot is a area on the sun's atmosphere a solar flare is a very hot surface of the sun. -stephanie kinghorn-
The surface area of a sphere = 4*pi*radius2
An area on the sun that is cooler is called a sunspot.
The Sun's surface area is 6.09×10^12 km2 (about 12,000 times more surface area than Earth).
Sunspot
a sunspot
The sun's surface area is 4pi r2 = 4pi (700 Mm)2 = 6.1575E18 m2
6.09×10^12 km2
Luminosity will also depend on the surface area. The Sun has about 10,000 times the surface area of a typical white dwarf.