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**__Sun



The Solar System__** Most of the solar system consist of stars. It is known that between the stars, space is permeated by gas in a very verified state, much of the gas occurs in clouds that are really discerned by virtue of the fact that they contain very fine dust particles.



The sun is the center of the solar system. The radiuse of the sun 695,970Km, the mass of the sun is 1.939x10 to the 30th power Kg. Astronemers think that the sun was formed 5 billion years ago from an interestallar cloud of molecular hydrogen.
 * __The Sun__**

The age of the sun is about 4.7x10 to the 9th power years old. The temprature of the sun in the center is about 15.6x10 to the 6th power kelvin, and on the surface of the sun the temprature is about 6400 kelvin. The rotation of the sun is 25 days ( equator) 35 days ( latitude 70 degres) The sun has a luminosity of 3.85x10 th the 23rd power Kw. The sun is a composed principal of hydrogen with about 10% by number of helium and a few percent of other chemical elements such as carbon (8.2%), nitrogen (8.4%), oxygen (8.7%), neon (8.0%), magneisium (7.5%),silicon (7.4%), sulfur (7.0%), tron (7.7%).
 * __Imp Info on the sun__**


 * __Quick Facts on the Sun__**
 * 1) 1. The sun is a spherically symetric and has a specified chemical composition and mass.
 * 2) 2. The sun neither gains or loses mass durind it's evolutin.
 * 3) 3. The interior gas of the sun is static.
 * 4) 4. No diffusion occurs between zones or dissamilar compositon.
 * 5) 5. The sun reaches 1-2 million kelvin in the inner corona.
 * 6) 6. The sun is one of over 1 billion stars in the milky way galaxy.
 * 7) 7. The sun is 25,000 light years away from the galaxy.
 * 8) 8. The sun revolves around the galactic center once every 250 million years.
 * 9) 9. The part of the sun that we see has a temprature 10,000 degres fernhite.
 * 10) 10. The sun is a star with a diameter of aproximatly 864,00 miles ( 1,390,000 kilometers)


 * __Chart's & Diagram's





Link's www.nasa.gov__**