In Chinese mythology, Pan Gu is the primeval man, born of the cosmic egg. One day the egg split open. The top half became the sky and the bottom half the earth. Pan Gu, who emerged from the broken egg, grew ten feet taller every day, just as the sky became ten feet higher and the earth ten feet thicker. After 18,000 years Pan Gu died. Then, like the cosmic egg, he split into a number of parts. His head formed the sun and moon, his blood the rivers and seas, his hair the forests, his sweat the ra…