Sun

The Sun is the star at the center of the Solar System. It is a nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion reactions in its core, radiating the energy mainly as light and infrared radiation. It is by far the most important source of energy for life on Earth. Its diameter is about 1.39 million kilometers, or 109 times that of Earth, and its mass is about 330,000 times that of Earth. It accounts for about 99.86% of the total mass of the Solar System.
Roughly three quarters of the Sun's mass consists of hydrogen (~73%); the rest is mostly helium (~25%), with much smaller quantities of heavier elements, including oxygen, carbon, neon, and iron.


The Sun is the star at the center of the Solar System. It is a nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion reactions in its core, radiating the energy mainly as light and infrared radiation. It is by far the most important source of energy for life on Earth. Its diameter is about 1.39 million kilometers, or 109 times that of Earth, and its mass is about 330,000 times that of Earth. It accounts for about 99.86% of the total mass of the Solar System. Roughly three quarters of the Sun's mass consists of hydrogen (~73%); the rest is mostly helium (~25%), with much smaller quantities of heavier elements, including oxygen, carbon, neon, and iron.
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Sun

Sun steht für:Sun (Familienname), ein chinesischer Familienname
Sun (Band), deutsche Rock-Metal-Band
The Sun, britische Boulevardzeitung
eine traditionelle japanische Längeneinheit, siehe Shakkanhō
eine US-amerikanische Zeitschrift, siehe American Media


Sun steht für:Sun (Familienname), ein chinesischer Familienname Sun (Band), deutsche Rock-Metal-Band The Sun, britische Boulevardzeitung eine traditionelle japanische Längeneinheit, siehe Shakkanhō eine US-amerikanische Zeitschrift, siehe American Media
Read article on Wikipedia