The Smiling Sun

I'm sorry, i just upload my pics for now. I'll write next time. Tq

The Smiling Star

A star is a massive, luminous ball of plasma that is held together by gravity. The nearest star to Earth is the Sun, which is the source of most of the energy on Earth. Other stars are visible in the night sky, when they are not outshone by the Sun. Historically, the most prominent stars on the celestial sphere were grouped together into constellations, and the brightest stars gained proper names. Extensive catalogues of stars have been assembled by astronomers, which provide standardized star designations.
You may continue your reading this article on wikipedia. It's amazing, when we know that this universe hide so many mysteries and we know just a little of it...