SOLAR SYSTEM

Detailed explanation-1: -The lower region of the Sun’s atmosphere is called the chromosphere. It was named after the Greek root chroma (meaning color). The chromosphere appears bright red because the hydrogen in the Sun emits a reddish-colored light at high temperatures.

Detailed explanation-2: -Thus, the word chromosphere means sphere of color. This layer of the sun’s atmosphere is thought to give the sun its yellow color. Additionally, this layer can cause the color of the sun to appear differently due to certain chemical reactions.

Detailed explanation-3: -The sun’s chromosphere The layer above the photosphere is the chromosphere. The chromosphere emits a reddish glow as super-heated hydrogen burns off.

Detailed explanation-4: -Chromosphere-The chromosphere is a layer in the Sun between about 250 miles (400 km) and 1300 miles (2100 km) above the solar surface (the photosphere).

Detailed explanation-5: -Click on image for larger version. The chromosphere is an irregular layer above the photosphere where the temperature rises from 6000°C to about 20, 000°C. At these higher temperatures hydrogen emits light that gives off a reddish color (H-alpha emission).

Detailed explanation-6: -The chromosphere is mainly made of hydrogen and helium plasma, which is ionized to produce red visible light, as seen during an eclipse.

Detailed explanation-7: -Sunspots are visible on the surface of the Sun. The commonly observed yellow color of the Sun’s surface, or photosphere, is due to scattering of shorter, blue wavelengths as light passes through the atmosphere.