Ear is a vertebrate organ of hearing and equilibrium. Consists of outer, middle, and inner ear separated by membranes. Can detect vibratory motion in fish
Born in Königsberg in 1724 to Pietist Lutherans. Graduated from University of Königsberg in 1746. Became professor of logic and metaphysics at university from 1770. Lived a quiet, disciplined life devoting long hours to study
Born in Edinburgh to a well-connected but poor family. Received rigorous education at Edinburgh University, including philosophy and mathematics. Initially considered law but later decided to become a philosopher
Three irregular bones in middle ear: malleus, incus, and stapes. Ear bones develop from Meckel's cartilage in lower jaw. Stapes is smallest bone in body
Born in 1711 in Scotland to a wealthy Whiggish family. Published Treatise of Human Nature anonymously in 1739-1740. Faced strong opposition from Edinburgh clergy and Edinburgh University. Served as secretary to various European embassies and diplomatic posts. Died in 1776 from internal disorder
Jonathan Lowe presents a critical examination of Locke's Essay Concerning Human Understanding. Essay remains key in epistemology, metaphysics and philosophy of mind. Locke's life and works are placed in historical context. Essay divided into four books covering ideas, perception, substance and knowledge