In medicine, ablation is the same as removal of a part of biological tissue, usually by surgery. Surface ablation of the skin (dermabrasion, also called resurfacing because it induces regeneration) can be carried out by chemicals (chemoablation), by lasers (laser ablation), or by electricity (fulguration).
The struggle for supremacy in Greece that had begun eighty years earlier with the outbreak of the Peloponnesian War had finally ended in a stalemate of exhaustion that opened the way for a new powerâ the kingdom of Macedonia. The Annenberg CPB/Project provided support for entering this text.
Finally, in 405 BC, at the Battle of Aegospotami, Lysander captured the Athenian fleet in the Hellespont. Lysander then sailed to Athens and closed off the Port of Piraeus. Athens was forced to surrender, and Sparta won the Peloponnesian War in 404 BC. Gray crossed swords indicate a Spartan victory, Black crossed swords indicate an Athenian victory.