Gas Model Caged molecules do their thing. The atomic theory of matter tells us that a gas is made up of tiny particles called atoms (or molecules, which are combinations of atoms), which are constantly in motion, smashing into each other and the walls of whatever container they might be in.
Hercules: An All Time Hero! A national hero of the Dorians, Hercules is a purely greek hero who represents human power to tame nature - a power that is nonetheless combined with benevolence and justice, and is thus able to free humankind from its torments. The hero was the son of Zeus and Alcmene.
Hercules - Constellation Guide. The constellation of Hercules is one of the original 48 constellations plotted by 2nd century astronomer Ptolemy and remains today as one of the modern 88 constellations. Hercules is the 5th largest constellation and spans an impressive 1,225 square degrees of sky. However, despite its large apparent size it's rather faint. Although easily traceable under dark skies, the constellation can become elusive with just a hint of light pollution or when viewed under a moonlit sky.