Hundreds of bright stars which we could see in a clear night sky are actually sun, but since they are billion of light years far away from us that they appear too small. So now the question becomes...
The color of a star depends on its surface temperature. Our Sun's surface temperature is about 6,000 Kelvin. Although it looks yellow from here on Earth, the light of the Sun would actually look very...
Yes, there is a way to determine its structure just by observing the light emitted from it. Not only this but they can even determine if it is moving towards us or moving away. This is called the...