Uranus (mythology) three one-hundred-handed giants the Hekatonkheires, and the one-eyed giants the Cyclopes. Uranus imprisoned Gaia's youngest children in Tartarus, deep within Earth, where they caused pain to Gaia. She shaped a great flint-bladed sickle and asked her sons to castrate Uranus. Only Cronus, youngest and most ambitious of the Titans, was willing: he ambushed his father and castrated him, casting the severed testicles into the sea. For this fearful deed, Uranus called his sons Titanes Theoi, or "Straining Gods." From the blood that spilled from Uranus onto the Earth came forth the Giants, the Erinyes (the avenging Furies), the Meliae (the
Uranus (mythology) the Sky came no more to cover the Earth at night, but held to its place, and "the original begetting came to an end" (Kerényi). Uranus was scarcely regarded as anthropomorphic, aside from the genitalia in the castration myth. He was simply the sky, which was conceived by the ancients as an overarching dome or roof of bronze, held in place (or turned on an axis) by the Titan Atlas. In formulaic expressions in the Homeric poems "ouranos" is sometimes an alternative to Olympus as the collective home of the gods; an obvious occurrence would be the moment in "Iliad"