photosphere

listen to the pronunciation of photosphere
İngilizce - Türkçe
fotosfer
ışıkküre
(Askeri) FOTOSFER: Gaz halindeki güneş kitlesinin parlak en dış tabakası
(isim) fotosfer
ışıkyuvarı
İngilizce - İngilizce
the visible surface layer of a star, and especially that of the sun
A sphere of light; esp
Visible surface of the Sun, about 250 mi (400 km) thick. It emits most of the Sun's light that reaches Earth directly. Temperatures range from about 18,000 °F (10,000 °C) at the bottom to 8,000 °F (4,000 °C) at the top; its density is about 1/1,000 that of air at the surface of Earth. Sunspots are photospheric phenomena. The photosphere has a granular structure. Each grain (cell), a mass of hot gas several hundred miles in diameter, rises from inside the Sun, radiates energy, and sinks back within minutes to be replaced by others in a constantly changing pattern
the luminous envelope of the sun
{i} bright visible surface of the sun
the intensely luminous surface of a star (especially the sun)
photosphere