Describe the sun's atmosphere.

The sun's atmosphere is extreamely very very hot. We will be fried if we go near it. The sun's atmosphere has three layers -

* photosphere

* Chromosphere

* Corona

In the photosphere we see the sun spots which are cooler than the other surface. It is 4500 degree celcius. And the rest of the photosphere is about 6000 degree celsius.

The solar radiations for ex = Ultaviolet Rays come from the chronosphere. And its thickness is about 10,000 km.

The corana is the outer and the inner core of the sun. Which is too hot to fry an  egg. It is millions degree celcius. And it sends plasma waves which is called solar winds.