Definition of Heliograph. Meaning of Heliograph. Synonyms of Heliograph

- A heliograph (from Ancient Gr**** ἥλιος (hḗlios) 'sun' and γράφειν (gráphein) 'to write') is a solar telegraph system that signals by flashes of sunlight...
- Look up heliograph in Wiktionary, the free dictionary. Heliograph may refer to: Heliograph, a device used for optical signalling Sunshine recorder, also...
- code. The most extensive heliograph network established was in Arizona and New Mexico during the Apache Wars. The heliograph was standard military equipment...
- largest radio telescopes in the world. Long established are also the radio heliograph, a T-shaped array, and the decametric array operating at wavelengths between...
- and east, and the direction of solar rotation is from east to west. Heliographic coordinate systems are used to identify locations on the Sun's surface...
- aquatint to print black ink. By 1822 had made the first light-resistant heliographic copy of an engraving, made without a lens by placing the print in contact...
- A heliographic copier or heliographic duplicator is an apparatus used in the world of reprography for making contact prints on paper from original drawings...
- utmost Flag of Germany after World War II (C-Pennant) Flag semap**** Heliograph International Code of Signals International inspection pennant List of...
- motorizing his machine. The lunar crater Niépce is named after him. The Niépce Heliograph is on permanent display at the Harry Ransom Center at the University of...
- and navigation lights are used to communicate navigation hazards. The heliograph uses a mirror to reflect sunlight to a distant observer. When a signaler...