Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Joseph_Henry> ?p ?o }
- Joseph_Henry abstract "Joseph Henry (December 17, 1797 – May 13, 1878) was an American scientist who served as the first Secretary of the Smithsonian Institution, Joseph was an American scientist who invented electromagnets. He was the secretary for the National Institute for the Promotion of Science, a precursor of the Smithsonian Institution. He was highly regarded during his lifetime. While building electromagnets, Henry discovered the electromagnetic phenomenon of self-inductance. He also discovered mutual inductance independently of Michael Faraday, (1791-1867), though Faraday was the first to make the discovery and publish his results. Henry developed the electromagnet into a practical device. He invented a precursor to the electric doorbell (specifically a bell that could be rung at a distance via an electric wire, 1831) and electric relay (1835). The SI unit of inductance, the henry, is named in his honor. Henry's work on the electromagnetic relay was the basis of the practical electrical telegraph, invented by Samuel F. B. Morse and Sir Charles Wheatstone, separately.".
- Joseph_Henry almaMater The_Albany_Academy.
- Joseph_Henry birthDate "1797-12-17".
- Joseph_Henry birthPlace Albany,_New_York.
- Joseph_Henry birthPlace New_York.
- Joseph_Henry birthYear "1797".
- Joseph_Henry child Mary_Anna_Henry.
- Joseph_Henry deathDate "1878-05-13".
- Joseph_Henry deathPlace Washington,_D.C..
- Joseph_Henry deathYear "1878".
- Joseph_Henry knownFor Doorbell.
- Joseph_Henry knownFor Electromagnetic_induction.
- Joseph_Henry knownFor Relay.
- Joseph_Henry nationality United_States.
- Joseph_Henry religion Presbyterian_Church_(USA).
- Joseph_Henry stateOfOrigin United_States.
- Joseph_Henry thumbnail Joseph_Henry_(1879).jpg?width=300.
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- Joseph_Henry wikiPageExternalLink gap.
- Joseph_Henry wikiPageExternalLink www.library.upenn.edu.
- Joseph_Henry wikiPageExternalLink henry-joseph.pdf.
- Joseph_Henry wikiPageExternalLink 1.pdf.
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- Joseph_Henry wikiPageExternalLink SIL007-154.pdf.
- Joseph_Henry wikiPageID "187477".
- Joseph_Henry wikiPageLength "22226".
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- Joseph_Henry wikiPageRevisionID "672172683".
- Joseph_Henry wikiPageWikiLink Albany,_New_York.
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- Joseph_Henry wikiPageWikiLink Alexander_Graham_Bell.
- Joseph_Henry wikiPageWikiLink American_Civil_War.
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- Joseph_Henry wikiPageWikiLink Category:1797_births.
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- Joseph_Henry wikiPageWikiLink Category:American_people_of_Scottish_descent.
- Joseph_Henry wikiPageWikiLink Category:American_physicists.
- Joseph_Henry wikiPageWikiLink Category:Burials_at_Oak_Hill_Cemetery.
- Joseph_Henry wikiPageWikiLink Category:Hall_of_Fame_for_Great_Americans_inductees.
- Joseph_Henry wikiPageWikiLink Category:People_associated_with_electricity.
- Joseph_Henry wikiPageWikiLink Category:People_from_Albany,_New_York.
- Joseph_Henry wikiPageWikiLink Category:People_from_Galway,_New_York.
- Joseph_Henry wikiPageWikiLink Category:Secretaries_of_the_Smithsonian_Institution.
- Joseph_Henry wikiPageWikiLink Charles_Wheatstone.
- Joseph_Henry wikiPageWikiLink Cincinnati.
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- Joseph_Henry wikiPageWikiLink City_School_District_of_Albany.
- Joseph_Henry wikiPageWikiLink Civil_engineering.
- Joseph_Henry wikiPageWikiLink Confederate_States_of_America.
- Joseph_Henry wikiPageWikiLink Contributing_property.
- Joseph_Henry wikiPageWikiLink Doorbell.
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- Joseph_Henry wikiPageWikiLink Earths_magnetic_field.
- Joseph_Henry wikiPageWikiLink Electric_motor.
- Joseph_Henry wikiPageWikiLink Electrical_telegraph.
- Joseph_Henry wikiPageWikiLink Electrode.
- Joseph_Henry wikiPageWikiLink Electromagnet.
- Joseph_Henry wikiPageWikiLink Electromagnetic_induction.
- Joseph_Henry wikiPageWikiLink Electromagnetism.
- Joseph_Henry wikiPageWikiLink Galway_(village),_New_York.
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- Joseph_Henry wikiPageWikiLink Hall_of_Fame_for_Great_Americans.
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- Joseph_Henry wikiPageWikiLink History_of_Albany,_New_York.
- Joseph_Henry wikiPageWikiLink Hudson_River.
- Joseph_Henry wikiPageWikiLink Inductance.
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- Joseph_Henry wikiPageWikiLink Isaac_Newton.
- Joseph_Henry wikiPageWikiLink Jet_stream.
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- Joseph_Henry wikiPageWikiLink John_Wesley_Powell.
- Joseph_Henry wikiPageWikiLink Joseph_Henry_House.
- Joseph_Henry wikiPageWikiLink Joseph_Henry_Memorial.
- Joseph_Henry wikiPageWikiLink Lafayette_Park_Historic_District.
- Joseph_Henry wikiPageWikiLink Lake_Erie.
- Joseph_Henry wikiPageWikiLink Library_of_Congress.
- Joseph_Henry wikiPageWikiLink Magnetism.
- Joseph_Henry wikiPageWikiLink Mary_Anna_Henry.
- Joseph_Henry wikiPageWikiLink Mechanical_engineering.
- Joseph_Henry wikiPageWikiLink Medford,_New_York.
- Joseph_Henry wikiPageWikiLink Michael_Faraday.
- Joseph_Henry wikiPageWikiLink Multiple_coil_magnet.
- Joseph_Henry wikiPageWikiLink National_Institute_for_the_Promotion_of_Science.
- Joseph_Henry wikiPageWikiLink National_Register_of_Historic_Places.
- Joseph_Henry wikiPageWikiLink New_York.
- Joseph_Henry wikiPageWikiLink New_York_(state).
- Joseph_Henry wikiPageWikiLink Oak_Hill_Cemetery_(Washington,_D.C.).