Amazing Facts about Our Sun

* The Sun's temperature: 10,000 degrees Fahrenheit at the surface and 27,000,000 degrees Fahrenheit at the center.

* Distance from Earth: 149 million Kms

* The Sun's composition: 70% hydrogen, 28% helium, 1.5% carbon, nitrogen, and oxygen, and 0.5% all other elements.

* Size: 870,000 miles in diameter, 109 times larger than the Earth's.

* Average Distance from the Earth: 93,000,000 miles. It takes light 8 and 1/2 minutes to travel from the Sun to the Earth.

Sun's Composition:

The Sun is consists of six parts:

1. The Core is the centre. This is where hydrogen is converted into helium.

2. The Radiation Zone is above the core.

3. The Convection Zone is the outer part of the Sun's interior.

4. The photosphere is above the convection zone and is the part of theSun that we see.

5. The chromosphere is above the photosphere. During solar eclipses it can be seen when the much brighter photosphere is blocked out by the Moon.

6. The Corona is the outermost layer of the Sun. It is the hottest part of the surface of the Sun. It extends millions of kilometers into space and is a million times fainter than the photosphere. It has temperatures reaching millions of degrees. The corona can be seen only during solar eclipses because it is millions of times fainter than the photosphere.

Specially designed scientific instruments called coronagraphs can also observe it.