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GEORGE ELLERY HALE
GEORGE ELLERY HALE
USA (1868 - 1938)
George Ellery Hale was an American solar astronomer, born in Chicago. He was educated at MIT, at the Observatory of Harvard College, (1889-90), and at Berlin (1893-94). As an undergraduate at MIT, he invented the spectroheliograph, with which he made his discoveries of the solar vortices and magnetic fields of sun spots.
 

Disfrute estos perspicaces y educacionales videoclips obtenidos de más de 70 horas de entrevistas con las más notables figuras en astronomía tomadas durante la filmación del documental 400 Años del Telescopio.

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Christophe Dumas

Introduction to the Very Large Telescope (VLT)
Christophe Dumas - European Organisation for Astronomical Research

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Christophe Dumas

IYA Greeting (Français)
Christophe Dumas - European Organisation for Astronomical Research

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Christophe Dumas

IYA Greeting
Christophe Dumas - European Organisation for Astronomical Research

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Christophe Dumas

Searching for extrasolar planets
Christophe Dumas - European Organisation for Astronomical Research

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Christophe Dumas

VLT description
Christophe Dumas - European Organisation for Astronomical Research

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