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.
The Peloponnesian War. During this period of political stability, democracy flourished in Athens under a revered leader named Pericles. The Greeks also made advancements in art, drama, poetry and philosophy. The Golden Age ended with conflicts between Athens and Sparta that led to the 27-year long Peloponnesian War. Athens was the founder of the Delian League, an alliance of Greek poli that defeated the Persians. Athens collected taxes from the other poli to maintain the military forces required to combat the Persians.