Leonidas. 1. King of Sparta ( 491-480 BC ). With 300 Spartans and about 1000 partners, over two days, he defended the pass of Thermopylae against the Persian army of Xerxes. Greek treason Ephialtes perished all the Spartans and 700 allies. In his "history" Herodotus describes this acontecimiento.2. Plural noun. Profusion ( «»«rain» ) Lion ) appears in November, from the constellation Leo ( Meteor that often for 33 years. They are meteorites that revolve around the Sun, generated by disintegration of comets.