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At first glance they looked like carbon copies of each other, although they were no more identical than identical twins ever are. Greg stood a good two inches taller than Tom. His shoulders were broad, and there was a small gray scar over one eye that stood out in contrast to the healthy tanned color of his face. Tom was of slighter build, and wirier, his skin much more pale.
This pleasant information was conveyed to me by M. Carbon with his usual good nature, and he added that the Company would give me three hundred francs by way of salary. The sum seemed to me such an enormous one that I told M. Carbon I could not accept it. He insisted, however, on my taking a hundred and fifty francs for the purchase of books.
The labored breathing of suffocation and of lung diseases is due to the excessive stimulation of this center, caused by the excess of carbon dioxid in the blood. Various mental influences from the brain itself, as the emotions of alarm or joy or distress, modify the action of the respiratory center.
In this case it is not the water particles which act as scatterers, but the carbon particles from the smoke. By HENRY. A. MOTT, Ph.D., LL.D. Before presenting any of the numerous difficulties in the way of accepting the wave theory of sound as correct, it will be best to briefly represent its teachings, so that the reader will see that the writer is perfectly familiar with the same.
It is much, and yet little, much, because the science has never recoiled before difficulty; little, in comparison with what remains to be done. Chance has served her well, my noble Science! Is not that tear of crystallized pure carbon, the diamond, seemingly the last substance possible to create?
By utilizing the heat contained in the escaping products of combustion to raise the temperature of the gas and air which are to enter into combination in the flame, an enormous increase in the temperature of the solid particles of carbon in the flame is obtained, and a far greater and whiter light is the result.
This is a chemical test. The wood of the match is plainly of vegetable origin; so also is the charcoal, which is nearly pure carbon. Coal is also carbon, the remains of ancient forests, from which the gases have been slowly driven off by heat and pressure. All the common fuels are composed principally of carbon and hydrogen.
There have been other ways also in which Edison has utilized the peculiar property that carbon possesses of altering its resistance to the passage of current, according to the pressure to which it is subjected, whether at the surface, or through closer union of the mass.
They eagerly assimilated to themselves the carbon which they, little by little, extracted from the atmosphere, as yet unfit for the function of life, and it may be said that they were destined to store it, in the form of coal, in the very bowels of the earth. It was the earthquake period, caused by internal convulsions, which suddenly modified the unsettled features of the terrestrial surface.
Left alone, he got together pens, ink, and carbon paper. He worked awkwardly, his hands too large for the pen, his elbows spread wide over the table. But the result was fair. He surveyed it with satisfaction. Meanwhile, back went Herman over his earlier route. But now he did not run. His craven knees shook beneath him. Fresh sweat, not of haste but of fear, broke out over him.
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