How To Use Heliograph In A Sentence
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The most important advantages of this form of spectroheliograph is the large field photographed.
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A heliograph was a communications system consisting of two mirrors on a tripod used to flash signals with sunlight.
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Basically, the spectroheliograph has two spectrographs mounted back-to-back.
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Organised divers always carry some means of signalling their position at the surface, whether it be air-horn or flag, flare or heliograph, or combinations of two or more.
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In this world of the twenty-first century, with all but five per cent of the population concentrated in the mechanized cities, to be out here, miles from civilization, beyond all hope of communication, off the regular air lanes and without radiophone or heliograph.
"The Barrier" by Harl Vincent, part 4
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I might as well have used a heliograph to yoo-hoo them over here.
BLOOD IS DIRT
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Paradise enow moratorium nub aural whilom incessantly heliograph
Language
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An earlier version of the heliograph known as the heliotrope was used during the American civil war.
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Well, I was gonna chime in earlier on the clearly delusional heliograph, but it appears my work has been done for me.
Polls Contradict Rudy's Blue-State Claim
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A heliograph was a communications system consisting of two mirrors on a tripod used to flash signals with sunlight.
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Let 'em stand up and vote in opposition to logic and morality, or else grow a spine and some cajones and vote for the good of the country, the troops and what's left of their souls. heliograph wrote on September 19, 2007 2: 01 AM:
Election Central | Talking Points Memo | GOP Senator Warner "Reconsidering" Support For Webb Troop Bill
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He invented the spectroheliograph in 1892, a device that allowed him to view the sun in individual wavelengths of light.
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It was a lieutenant and a couple of privates of the 8th Hussars, with a stand like a theodolite, which the artilleryman told me was a heliograph.
The War of The Worlds
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Many in your Lordships’ House will be familiar with the story told in James and Jan Morris's great imperial trilogy, of the outpost in Sudan which heliographed to Khartoum.
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| Reply | Permalink heliograph wrote on November 1, 2007 1: 35 PM:
Polls Contradict Rudy's Blue-State Claim
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The book that Uncle Ed sent us had in it a description of a heliograph, that is, an instrument for sending signals with flashes of sunlight.
The Scientific American Boy The Camp at Willow Clump Island
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The researchers used infrared spectrometry to analyze the heliograph's bitumen layer, too.
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If the Konor use a visual code, such as heliograph or semaphore, our energy scans would not necessarily detect them.
The Beast That Resembles A Poem(A Handy Resource for Architects,Engineers, and Students)
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I might as well have used a heliograph to yoo-hoo them over here.
BLOOD IS DIRT
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Although visual signaling - wigwag, sun-powered heliograph, and observation balloons - remained important to the U.S. military, the Spanish-American War found commercial and military telegraph enjoying extensive use.
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The solar telescopes and spectroheliographs of the Mount Wilson Observatory were among the earliest modern facilities for the study of the solar surface.
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Tell him how you feel. heliograph wrote on September 18, 2007 9: 44 PM:
Election Central | Talking Points Memo | GOP Senator Warner "Reconsidering" Support For Webb Troop Bill
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In this world of the twenty-first century, with all but five per cent of the population concentrated in the mechanized cities, to be out here, miles from civilization, beyond all hope of communication, off the regular air lanes and without radiophone or heliograph.
"The Barrier" by Harl Vincent, part 4
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To continue with my trip, the remainder of the summer was spent in patrolling, keeping weather reports, heliographing and reporting fires.
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In that small boat was the man to whom the signal had been heliographed.
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I might as well have used a heliograph to yoo-hoo them over here.
BLOOD IS DIRT
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We tried by radio and by heliograph, in accordance with internationally accepted means.
The Attack on the Liberty
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Hale also gained prominence as an astronomer with his invention of the spectroheliograph and the discovery of magnetic fields in sunspots.
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With its demoniac passions, its satanic ambition, desecrating the remains of the slain, making goblets of their skulls, and trinkets of their bones, this revolt is a heliograph of Dahomey, and Devildom daguerreotyped more vividly than by
The Continental Monthly, Vol. 3 No 2, February 1863 Devoted To Literature And National Policy
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Later, runners, telegraph, semaphore, heliograph and line were used to communicate.
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Garfield, just over the shoulder of Bond, was another, and it seemed as if the two were heliographing one to another from golden mirrors.
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An industrial civilization does not easily go back to the Stone Age, but people adjust to what feels like the 19th-century frontier another favorite Heinlein setting: Ceramics replace metals, heliograph substitutes for radio, airdrops come in from outside.
By Gaslight, Hunting The Undead
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When we all got back to camp, our General communicated by heliograph from a distant mountain top with his superiors.
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With the telescope, micrometer, heliostat, and spectroscope came desire for more complex instruments, resulting in the invention of the photoheliograph, invoking the aid of photography to make permanent the results of these exciting researches.
Scientific American Supplement, No. 288, July 9, 1881
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The besieged soldiers, using shaving mirrors, heliographed messages to their comrades based at Fort Pearson near the mouth of the river.
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The heliograph, ‘View From the Window,’ will be on view at the Ransom Galleries in Austin, Texas.