Search results
Results from the WOW.Com Content Network
View from the Window at Le Gras, by Joseph Nicephore Niepce, 1826 or 1827, France - Harry Ransom Center - University of Texas at Austin After his return from London concentrated on making camera images, which, aware of their commercial potential, he ambiguously called “points de vue” in his letters to his brother.
The solar disk observed in four different wavelengths of ultraviolet radiation by the Atmospheric Imaging Assembly spectroheliograph on board the Solar Dynamics Observatory.
Most heliographs of the 19th and 20th centuries were completely manual. [6] The steps of aligning the heliograph on the target, co-aligning the reflected sunbeam with the heliograph, maintaining the sunbeam alignment as the sun moved, transcribing the message into flashes, modulating the sunbeam into those flashes, detecting the flashes at the receiving end, and transcribing the flashes into ...
Konkoly Observatory (Hungarian: HUN-REN Csillagászati és Földtudományi Kutatóközpont Konkoly Thege Miklós Csillagászati Intézet; obs. code: 053) is an astronomical observatory located in Budapest, Hungary is part of the Research Centre for Astronomy and Earth Sciences (Hungarian: Csillagászati és Földtudományi Kutatóközpont) and belongs to the HUN-REN Magyar Kutatási Hálózat.