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15 relations: American Civil War, British Science Association, Brookline, Massachusetts, Compass, Dorchester, Boston, Dublin, Electric spark, Gimbal, Heinrich Daniel Ruhmkorff, Induction coil, Napoleon III, Ritchie Building, Science Museum, London, Theodolite, University of Edinburgh.
American Civil War
The American Civil War (also known by other names) was a war fought in the United States from 1861 to 1865.
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British Science Association
The British Science Association (BSA) is a charity and learned society founded in 1831 to aid in the promotion and development of science.
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Brookline, Massachusetts
Brookline is a town in Norfolk County, Massachusetts, in the United States, and is a part of Greater Boston.
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Compass
A compass is an instrument used for navigation and orientation that shows direction relative to the geographic cardinal directions (or points).
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Dorchester, Boston
Dorchester (colloquially referred to as Dot) is a historic neighborhood comprising more than in Boston, Massachusetts, United States.
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Dublin
Dublin is the capital of and largest city in Ireland.
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Electric spark
An electric spark is an abrupt electrical discharge that occurs when a sufficiently high electric field creates an ionized, electrically conductive channel through a normally-insulating medium, often air or other gases or gas mixtures.
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Gimbal
A gimbal is a pivoted support that allows the rotation of an object about a single axis.
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Heinrich Daniel Ruhmkorff
Heinrich Daniel Ruhmkorff (Rühmkorff) (15 January 1803 in Hanover – 20 December 1877 in Paris) was a German instrument maker who commercialised the induction coil (often referred to as the Ruhmkorff coil.) Ruhmkorff was born in Hanover.
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Induction coil
An induction coil or "spark coil" (archaically known as an inductorium or Ruhmkorff coil after Heinrich Ruhmkorff) is a type of electrical transformer used to produce high-voltage pulses from a low-voltage direct current (DC) supply.
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Napoleon III
Louis-Napoléon Bonaparte (born Charles-Louis Napoléon Bonaparte; 20 April 1808 – 9 January 1873) was the President of France from 1848 to 1852 and as Napoleon III the Emperor of the French from 1852 to 1870.
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Ritchie Building
The Ritchie Building is a historic industrial building at 112 Cypress Street in Brookline, Massachusetts.
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Science Museum, London
The Science Museum is a major museum on Exhibition Road in South Kensington, London.
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Theodolite
A theodolite is a precision instrument for measuring angles in the horizontal and vertical planes.
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University of Edinburgh
The University of Edinburgh (abbreviated as Edin. in post-nominals), founded in 1582, is the sixth oldest university in the English-speaking world and one of Scotland's ancient universities.
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