Leda Atomica in the Dalí Theatre and Museum in Figueres. Leda was admired by Zeus, who seduced her in the guise of a swan on her wedding night when she slept with her husband Tyndareus. This double consummation of her marriage resulted in two eggs, each of them hatching twins: from the first egg Castor and Pollux, and from the second Clytemnestra and Helen. "Leda Atomica" is organized according to a rigid mathematical framework, following the "divine proportion". Leda and the swan are set in a pentagon inside which has been inserted a five-point star of which Dalí made several sketches. The
Castor and Pollux of Tyndareus alone, but they were sons of Zeus in the Hesiodic "Catalogue" (fr. 24 M-W). The conventional account (attested first in Pindar, Nemean 10) combined these paternities so that only Pollux was fathered by Zeus, while Leda and her husband Tyndareus conceived Castor. This explains why they were granted an alternate immortality. It is a common belief that one would live among the gods, while the other was among the dead. The figure of Tyndareus may have entered their tradition to explain their archaic name "Tindaridai" in Spartan inscriptions, or "Tyndaridai" in literature, in turn occasioning incompatible accounts of