Myths and Legends of Ancient Greece and Rome by E.M Berens

the heaven, the embodiment of light, heat, and the breath of life, produced offspring who were of a much less material nature than his son Oceanus. These other children of his were supposed to occupy the intermediate space which divided him from Gæa. Nearest to Uranus, and just beneath him, came Aether (Ether), a bright creation representing that highly rarified atmosphere which immortals alone could breathe. Then followed Aër (Air), which was in close proximity to Gæa, and represented, as its name implies, the grosser atmosphere surrounding the earth which mortals could freely breathe, and without which they would perish. Aether and Aër were separated from each other by divinities called Nephelae. These were their restless and wandering sisters, who existed in the form of clouds, ever {13} floating between Aether and Aër. Gæa also produced the mountains, and Pontus (the sea). She united herself with the latter, and their offspring were the sea-deities Nereus, Thaumas, Phorcy