The Sun

For thousands of years people have been looking at the sky and wondering what those objects are all about. The glittering stars and the Sun have always hid a certain amount of mystery and beauty. For astronomers, the Sun is … Read More

What is Light?

We are so used to some things in our daily lives to such an extent that we have not wondered for a long time what exactly they are. Light is one of them. And so, what the light really is? … Read More