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18 relations: Ambronay, Ashgate Publishing, Cambridge University Press, Egypt, Fiber-optic communication, France, Giovanni Schiaparelli, Henri Joseph Anastase Perrotin, Lyon, Martian canal, Nice Observatory, Opposition (planets), Optical spectrometer, Portugal, Solar eclipse, Spectral line, Spectrum, Transit of Venus.
Ambronay
Ambronay (pronounced) is a French commune in the Ain department in the Auvergne-Rhône-Alpes region of eastern France.
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Ashgate Publishing
Ashgate Publishing was an academic book and journal publisher based in Farnham (Surrey, United Kingdom).
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Cambridge University Press
Cambridge University Press (CUP) is the publishing business of the University of Cambridge.
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Egypt
Egypt (مِصر, مَصر, Khēmi), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia by a land bridge formed by the Sinai Peninsula.
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Fiber-optic communication
Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of light through an optical fiber.
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France
France, officially the French Republic (République française), is a sovereign state whose territory consists of metropolitan France in Western Europe, as well as several overseas regions and territories.
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Giovanni Schiaparelli
Giovanni Virginio Schiaparelli FRS(For) HFRSE (14 March 1835 Savigliano – 4 July 1910 Milan) was an Italian astronomer and science historian.
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Henri Joseph Anastase Perrotin
Henri Joseph Anastase Perrotin (December 19, 1845 – February 29, 1904) was a French astronomer and a discoverer of minor planets.
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Lyon
Lyon (Liyon), is the third-largest city and second-largest urban area of France.
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Martian canal
For a time in the late 19th and early 20th centuries, it was erroneously believed that there were canals on Mars.
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Nice Observatory
The Nice Observatory (Observatoire de Nice) is an astronomical observatory located in Nice, France on the summit of Mount Gros.
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Opposition (planets)
In positional astronomy, two astronomical objects are said to be in opposition when they are on opposite sides of the celestial sphere, as observed from a given body (usually Earth).
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Optical spectrometer
An optical spectrometer (spectrophotometer, spectrograph or spectroscope) is an instrument used to measure properties of light over a specific portion of the electromagnetic spectrum, typically used in spectroscopic analysis to identify materials.
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Portugal
Portugal, officially the Portuguese Republic (República Portuguesa),In recognized minority languages of Portugal: Portugal is the oldest state in the Iberian Peninsula and one of the oldest in Europe, its territory having been continuously settled, invaded and fought over since prehistoric times.
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Solar eclipse
A solar eclipse (as seen from the planet Earth) is a type of eclipse that occurs when the Moon passes between the Sun and Earth, and when the Moon fully or partially blocks ("occults") the Sun.
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Spectral line
A spectral line is a dark or bright line in an otherwise uniform and continuous spectrum, resulting from emission or absorption of light in a narrow frequency range, compared with the nearby frequencies.
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Spectrum
A spectrum (plural spectra or spectrums) is a condition that is not limited to a specific set of values but can vary, without steps, across a continuum.
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Transit of Venus
A transit of Venus across the Sun takes place when the planet Venus passes directly between the Sun and a superior planet, becoming visible against (and hence obscuring a small portion of) the solar disk.
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