Magnetosphere chronology
The following is a chronology of discoveries concerning the magnetosphere.
* 1600 - William Gilbert in London suggests the Earth is a giant magnet.
* 1741 - Hiorter and Anders Celsius note that the polar aurora is accompanied by a disturbance of the magnetic needle.
* 1820 - Hans Christian Oersted discovers electric currents create magnetic effects. André-Marie Ampère deduces that magnetism is basically the force between electric currents.
* 1843 - Samuel Schwabe, a German amateur astronomer, shows the existence of an 11-year sunspot cycle.
* 1859 - Richard Carrington in England observes a solar flare; 17 hours later a large magnetic storm begins.
* 1892 - George Ellery Hale introduces the spectroheliograph, observing the Sun in hydrogen light from the chromosphere, a sensitive way o
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Magnetosphere chronology
The following is a chronology of discoveries concerning the magnetosphere.
* 1600 - William Gilbert in London suggests the Earth is a giant magnet.
* 1741 - Hiorter and Anders Celsius note that the polar aurora is accompanied by a disturbance of the magnetic needle.
* 1820 - Hans Christian Oersted discovers electric currents create magnetic effects. André-Marie Ampère deduces that magnetism is basically the force between electric currents.
* 1843 - Samuel Schwabe, a German amateur astronomer, shows the existence of an 11-year sunspot cycle.
* 1859 - Richard Carrington in England observes a solar flare; 17 hours later a large magnetic storm begins.
* 1892 - George Ellery Hale introduces the spectroheliograph, observing the Sun in hydrogen light from the chromosphere, a sensitive way o
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The following is a chronology ...... s peak energies around 65 keV.
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The following is a chronology ...... hromosphere, a sensitive way o
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Historique de la magnétosphère
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Magnetosphere chronology
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