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Rømer was employed by the French government: King Louis XIV made him teacher for the Dauphin, and he also took part in the construction of the magnificent fountains at Versailles.
In 1681Events March 4 Charles II of England grants a land charter to William Penn for the area that will later become Pennsylvania. October 12 A London woman is publicly flogged for the crime of "involving herself in politics. August 31 Titus Oates is told to le, Rømer returned to Denmark and was appointed professor of AstronomyAstronomy which etymologically means " law of the stars," (from Greek: + nomos) is a science involving the observation and explanation of events occurring outside Earth and its atmosphere. It studies the origins, evolution, physical and chemical propertie at Copenhagen University. He was active also as an observer, both at the University ObservatoryObservatory of Strasbourg An observatory is a location utilised for the purpose of observing terrestrial and/or celestial events. Astronomy, climatology, geology, meteorology and volcanology are examples of disciplines for which observatories have been co at the Round Tower and in his home, using improved instruments of his own construction. Unfortunately, his observations have not survived: they were lost in the great fire of Copenhagen in 1728Events Astronomical aberration discovered by the astronomer James Bradley Swedish academy of sciences founded at Uppsala Births February 21 Emperor Peter III of Russia, husband of Catherine the Great (+ 1762) August 28 John Stark, American Revolutionary W.
In the year 1700Events January 1 Russia accepts Julian calendar. January 1 in around this year, Germany and Denmark- Norway adopt the Gregorian calendar, including the convention that New Year's Day is January 1st. January 26 Massive earthquake hits British Columbia., he managed to get the government to introduce the Gregorian calendarThe Gregorian calendar is the calendar currently used in the Western world. A modification of the Julian calendar, it was first proposed by Neapolitan doctor Aloysius Lilius, and promulgated by the eponymous Pope Gregory XIII on February 24, 1582 (Note: T in Denmark-Norway -- something which Tycho Brahe had argued for in vain a hundred years earlier.
He also developed one of the first temperature scales. Fahrenheit visited him in 1708 and improved on the Rømer scale, the result being the familiar Fahrenheit temperature scale still in use today in a few countries.
In 1705, Rømer was made the second Chief of the Copenhagen Police, and he fired the entire force as one of his first acts, because he thought that morale on the force was alarmingly low. He was the inventor of the first street lights (oil lamps) in Copenhagen, and he worked hard to try and control the beggars, poor people, unemployed, and prostitutes of Copenhagen.
He also made sure that the mapping and measuring of Denmark was put into system, invented a new system for controlling weights and measures in the danish trade, and established several navigation schools in many danish cities.
In Copenhagen he made rules for building new houses, got the city's water supply and sewers back in order, ensured that the city's fire department got new and better equipment, and was the moving force behind the planning and making of new pavement in the streets and on the city squares. He was also the man behind what looked like the beginnings of a social reform.
He was Chief of the Copenhagen Police from 1705 until his death in 1710.