Illustration of an equatorial armillary instrument from Tycho Brahe's observatory at Uraniborg, Hven, Denmark (now Sweden). It was used for determining the equatorial longitudes and latitudes of stars. Brahe (1546-1601) is considered the greatest astronomical observer of the pre-telescopic era. This illustration is from a 1602 edition of Tycho Brahe's Astronomiae Instauratae Mechanica (Astronomical Instruments). In this book, first published in 1598, he described the astronomical instruments he invented and used to make his astronomical measurements. | |
Licence : | Droits gérés |
Crédit: | SCIENCE PHOTO LIBRARY / LIBRARY OF CONGRESS |
Taille de l’image : | 3412 px × 5123 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |