Twins in mythology upon. However, other cultures attribute the outcome of twins to superior virility of the father. In various mythologies, twins often represent the dualistic nature of the universe. In Greek mythology, twins Apollo and Artemis, are the sun god and moon goddess, respectively. Similar forms of higher beings are reflected throughout different mythologies, as twin brothers Kuat and Iae represent the sun and moon in the Xingu mythology of Brazil. Egyptian God, Geb, and his twin sister, Nut, represented the binary nature of the world, with Geb being the God of the Earth, and Nut being the Goddess of the sky.
Apollo a fusion of the two was most desirable. Carl Jung's Apollo archetype represents what he saw as the disposition in people to over-intellectualise and maintain emotional distance. Charles Handy, in "Gods of Management" (1978) uses Greek gods as a metaphor to portray various types of organisational culture. Apollo represents a 'role' culture where order, reason, and bureaucracy prevail. In spaceflight, the NASA program for landing astronauts on the Moon was named Apollo. Apollo Apollo (Attic, Ionic, and Homeric Greek: , "Apollōn" ( ) is one of the most important and complex of the Olympian deities in classical Greek and Roman