Postcard. Warmest Greetings From The Sun. Visual Vacations

Warmest Greetings From The Sun The Sun—Also known as "Sol", is a burning sphere of gas powered by a raging storm of atomic fusion in its core. Star of the Solar System. Middle-aged at about 5 billion Earth-years, it is rather small for a star, yet contains well over 99% of all the material in the Solar System, and is more than a million times the size of little planet Earth. Though not much of a picnic spot itself, Sol provides a wonderfully warm and steady source of light with which to see the amazing assortment of worlds that circle it. Visual Vacations Postcard series. Collect them all.