The Sun is the yellow dwarf star and the nearest star to Earth.it is the largest object in our solar system. The Sun 151.1 million km away from earth. Sun is a heart of our Solar system and located at the center of our solar system. The core of the sun is Nuclear Fusion about 15 million degrees Celsius.
Sri Lanka Planetarium,
Prof. Stanley Wijesundara Mawatha,
Colombo 07,
Sri Lanka.
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