Physics:Timeline of hydrogen technologies: Difference between revisions

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{{Short description|Hydrogen technology timeline}}
{{Short description|Timeline of selected hydrogen technologies}}


This support page covers historical references to hydrogen technologies in imported material.
'''Timeline of hydrogen technologies''' is a historical overview of selected discoveries, instruments, and technologies connected with hydrogen. It supports the history section of [[Physics:Quantum atoms/hydrogen]].


{{Sourceattribution|Physics:Timeline of hydrogen technologies|1}}
== Timeline ==
* '''1671''' - Robert Boyle describes the reaction of iron filings with dilute acids, producing a flammable gas later understood as hydrogen.
* '''1766''' - [[Biography:Henry Cavendish|Henry Cavendish]] identifies hydrogen as a distinct gas and studies its properties.
* '''1783''' - Antoine Lavoisier gives hydrogen its modern name, from Greek roots meaning water-former.
* '''1800''' - Water electrolysis demonstrates a controlled way to split water into hydrogen and oxygen.
* '''1839''' - William Grove demonstrates an early hydrogen-oxygen fuel cell.
* '''1885''' - [[Biography:Johann Balmer|Johann Balmer]] describes regularities in hydrogen spectral lines.
* '''1888''' - [[Biography:Johannes Rydberg|Johannes Rydberg]] generalizes spectral formulas used for hydrogen and other atoms.
* '''1913''' - [[Biography:Niels Bohr|Niels Bohr]] uses hydrogen as the central example in his quantum model of the atom.
* '''1931''' - Deuterium is identified as a stable isotope of hydrogen.
* '''Mid twentieth century''' - Hydrogen becomes important in cryogenics, rocketry, ammonia synthesis, and nuclear fusion research.
* '''Late twentieth century''' - Fuel-cell systems and hydrogen storage materials become active engineering fields.
* '''Twenty-first century''' - Hydrogen technologies are studied for energy storage, fuel cells, industrial decarbonization, synthetic fuels, and low-carbon chemical production.
 
== Quantum relevance ==
Hydrogen is technologically important, but it is also central to quantum physics because it is the simplest atom with a bound electron. Its spectrum, isotopes, and precision measurements connect hydrogen technology history with atomic spectroscopy and quantum theory.
 
== Related pages ==
* [[Physics:Quantum atoms/hydrogen]]
* [[Physics:Quantum atoms/energy level]]
* [[Physics:Quantum Spectral lines and series]]
* [[Physics:Quantum photon]]
 
== References ==
{{reflist|3}}
* {{Cite web |title=Hydrogen |url=https://www.britannica.com/science/hydrogen |website=Encyclopaedia Britannica |access-date=2026-05-23}}
* {{Cite web |title=Hydrogen and Fuel Cell Technologies Office |url=https://www.energy.gov/eere/fuelcells/hydrogen-and-fuel-cell-technologies-office |publisher=U.S. Department of Energy |access-date=2026-05-23}}
 
{{Author|Harold Foppele}}

Latest revision as of 10:23, 23 May 2026


Timeline of hydrogen technologies is a historical overview of selected discoveries, instruments, and technologies connected with hydrogen. It supports the history section of Physics:Quantum atoms/hydrogen.

Timeline

  • 1671 - Robert Boyle describes the reaction of iron filings with dilute acids, producing a flammable gas later understood as hydrogen.
  • 1766 - Henry Cavendish identifies hydrogen as a distinct gas and studies its properties.
  • 1783 - Antoine Lavoisier gives hydrogen its modern name, from Greek roots meaning water-former.
  • 1800 - Water electrolysis demonstrates a controlled way to split water into hydrogen and oxygen.
  • 1839 - William Grove demonstrates an early hydrogen-oxygen fuel cell.
  • 1885 - Johann Balmer describes regularities in hydrogen spectral lines.
  • 1888 - Johannes Rydberg generalizes spectral formulas used for hydrogen and other atoms.
  • 1913 - Niels Bohr uses hydrogen as the central example in his quantum model of the atom.
  • 1931 - Deuterium is identified as a stable isotope of hydrogen.
  • Mid twentieth century - Hydrogen becomes important in cryogenics, rocketry, ammonia synthesis, and nuclear fusion research.
  • Late twentieth century - Fuel-cell systems and hydrogen storage materials become active engineering fields.
  • Twenty-first century - Hydrogen technologies are studied for energy storage, fuel cells, industrial decarbonization, synthetic fuels, and low-carbon chemical production.

Quantum relevance

Hydrogen is technologically important, but it is also central to quantum physics because it is the simplest atom with a bound electron. Its spectrum, isotopes, and precision measurements connect hydrogen technology history with atomic spectroscopy and quantum theory.

References


Author: Harold Foppele


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