United States or Heard Island and McDonald Islands ? Vote for the TOP Country of the Week !
Strike out of existence at this moment every person who was breathing on that day, May 27, 1835, and every institution of society, every art and every science would remain intact and complete in the living that would be left. Every idea the world then held has been since dissolved and recrystallized. We are repeating the same process.
As a last thought I had, however, cleaned the mattress of the bed and the cracks and crevices in the brass bars. Teats of that dust showed it to be extremely radioactive. I had the dust dissolved, by a chemist who understands that sort of thing, recrystallized, and the radium salts were extracted from the refuse.
The solution is then evaporated, crystallized, and recrystallized. It forms regular prismatic or tabular crystals, of a beautiful ruby-red tint, permanent in the air, soluble in four parts of cold water. The crystals burn when introduced into the flame of a candle, and emit sparks.
But since their deposition these ancient sediments have been crumpled and crushed, broken with great faults, and extensively metamorphosed. The limestones have recrystallized into marbles, among them the famous marbles of Vermont; the Cambrian sandstones have become quartzites, and the Hudson shale has been changed to a schist exposed on Manhattan Island and northward.
She sang with the strong barbaric accent of the native African, and with those indescribable upward turns and those deep gutturals which give such a wild, peculiar power to the negro singing, but above all, with such an overwhelming energy of personal appropriation that the hymn seemed to be fused in the furnace of her feelings and come out recrystallized as a production of her own.
The melted mass is afterward treated with hot water, which dissolves the cyanide and other salts, the cyanide being then quickly converted by the action of oxide of iron, formed during the operation of fusing, into ferrocyanide. The filtered solution is evaporated, crystallized, and recrystallized. The best temperature for making the solution is between 158 and 176 deg.
She sang with the strong barbaric accent of the native African, and with those indescribable upward turns and those deep gutturals which give such a wild, peculiar power to the negro singing, but above all, with such an overwhelming energy of personal appropriation that the hymn seemed to be fused in the furnace of her feelings and come out recrystallized as a production of her own.
Property had mainly passed into personal possession Society had recrystallized around the individual. Individualism had developed its customary tendencies to inequality. The ancient equality of the free farmers of Israel was already disappearing. Fortunes, undreamed of a couple of centuries earlier, were becoming common. Greed was pushing men beyond legitimate acquisition into respectable robbery.
The acid crystallized from the alcohol is then recrystallized several times from petroleum-ether. In order to quickly dissolve the bitter substance, it should be carefully melted in a flask, and double its volume of ether gradually added; on its cooling, we obtain beautiful prismatic crystals, which attain a length of 1 cm., and become perfectly pure after four or five crystallizations.
No one doubts that our world at one time consisted of crystalline rocks, and that it is to their disintegration through the action of air, water, changes of temperature, rivers, waves of the sea, earthquakes and volcanic outbursts, that we owe our sedimentary formations. These after being consolidated and sometimes recrystallized, have often been again disintegrated.
Word Of The Day