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A Concise History of the ECG: Difference between revisions
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==1600-1800== | ==1600-1800== | ||
'''1600.''' William Gilbert, Physician to Queen Elizabeth I, President of the Royal College of Physicians, and creator of the 'magnetic philosophy' introduces the term 'electrica' for objects (insulators) that hold static electricity. He derived the word from the Greek for amber (electra). It was known from ancient times that amber when rubbed could lift light materials. Gilbert added other examples such as sulphur and was describing what would later be known as 'static electricity' to distinguish it from the more noble magnetic force which he saw as part of a philosophy to destroy forever the prevailing Aristotlean view of matter. <cite>Gilbert</cite> | '''1600.''' William Gilbert, Physician to Queen Elizabeth I, President of the Royal College of Physicians, and creator of the 'magnetic philosophy' introduces the term 'electrica' for objects (insulators) that hold static electricity. He derived the word from the Greek for amber (electra). It was known from ancient times that amber when rubbed could lift light materials. Gilbert added other examples such as sulphur and was describing what would later be known as 'static electricity' to distinguish it from the more noble magnetic force which he saw as part of a philosophy to destroy forever the prevailing Aristotlean view of matter. <cite>Gilbert</cite> | ||
1649. Sir Thomas Browne, Physician, whilst writing to dispel popular ignorance in many matters, is the first to use the word 'electricity'. Browne calls the attractive force "Electricity, that is, a power to attract strawes or light bodies, and convert the needle freely placed". (He is also the first to use the word 'computer' - referring to people who compute calendars.)<cite>Browne</cite> | |||
'''1649.''' Sir Thomas Browne, Physician, whilst writing to dispel popular ignorance in many matters, is the first to use the word 'electricity'. Browne calls the attractive force "Electricity, that is, a power to attract strawes or light bodies, and convert the needle freely placed". (He is also the first to use the word 'computer' - referring to people who compute calendars.)<cite>Browne</cite> | |||
'''1660'''. Otto Von Guericke builds the first static electricity generator. | |||
==1850-1900== | ==1850-1900== | ||