Henri

Henri Chrétien

#21,773
Most Influential Person Across History

French astronomer

Henri Chrétien's Academic­Influence.com Rankings

Henri Chrétien
Physics
#2532
Historical Rank
Astronomy
#357
Historical Rank
physics Degrees
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  • Physics

Why Is Henri Chrétien Influential?

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According to Wikipedia, Henri Jacques Chrétien was a French astronomer and an inventor. Born in Paris, France, his most famous inventions are: - the anamorphic widescreen process, using an anamorphic lens system called Hypergonar, that resulted in the CinemaScope widescreen technique, and - the co-invention, with George Willis Ritchey, of the Ritchey–Chrétien telescope, an improved type of astronomical telescope, employing a system now used in virtually all large research telescopes.

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Henri Chrétien's Published Works

Published Works

  • Étude sur l'insinuation en droit romain et la transcription en droit français : précédée d'une introduction historique sur les conditions de la propriété du sol chez les romains (0)
  • Calcul de la Hauteur des étoiles Filantes (0)
  • A Propos de la Comète Morehouse (0)
  • Eclipse totale de Soleil du 30 aout 1905 : mission de l'Observatoire de Nice (0)
  • Sur la rotation de la Photosphère (0)
  • Sur la luminosité des spectrographes (0)
  • Enregistrement du Temps, en Chiffres. (0)
  • La Vulgarisation Scientifique et le Principe de la Relativite. (0)

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