Annual Report of the Board of Regents of the Smithsonian InstitutionThe Institution, 1912 |
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Стр. 155
... substances which can not be detected visually may come out in the photographs , a surmise which has been justified in one case at least . This and other similar cases will be taken up in detail presently . As an illustration of how the ...
... substances which can not be detected visually may come out in the photographs , a surmise which has been justified in one case at least . This and other similar cases will be taken up in detail presently . As an illustration of how the ...
Стр. 159
... substance known which completely fulfills such a condition , namely , metallic silver . If we deposit chemically a thin film of metallic silver on the surface of a quartz lens , a certain amount of ultra - violet radiation between 3000 ...
... substance known which completely fulfills such a condition , namely , metallic silver . If we deposit chemically a thin film of metallic silver on the surface of a quartz lens , a certain amount of ultra - violet radiation between 3000 ...
Стр. 161
... substance which I have long sought for the study of what I have named resonance radiation , i . e . , a re - emission of light by absorp- ing molecules , of precisely the same wave length as that of the light absorbed . Sodium vapor was ...
... substance which I have long sought for the study of what I have named resonance radiation , i . e . , a re - emission of light by absorp- ing molecules , of precisely the same wave length as that of the light absorbed . Sodium vapor was ...
Стр. 167
... substances and studies changes of composition and reactions of substances upon each other . As an applied science , it deals chiefly with the working over of crude natural material , and its conversion into more valuable and more useful ...
... substances and studies changes of composition and reactions of substances upon each other . As an applied science , it deals chiefly with the working over of crude natural material , and its conversion into more valuable and more useful ...
Стр. 183
... substances are heated or when vegetable or animal matter is distilled no doubt led to the idea that these airs were imprisoned in the matters from which they escaped ; hardness and permanence were ascribed to the presence of earth ...
... substances are heated or when vegetable or animal matter is distilled no doubt led to the idea that these airs were imprisoned in the matters from which they escaped ; hardness and permanence were ascribed to the presence of earth ...
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Стр. 508 - Now there was no smith found throughout all the land of Israel : for the Philistines said, Lest the Hebrews make them swords or spears...
Стр. 508 - And the children of Joseph said, The hill is not enough for us: and all the Canaanites that dwell in the land of the valley have chariots of iron, both they who are of Beth-shean and her towns, and they who are of the valley of Jezreel.
Стр. 509 - And the LORD was with Judah ; and he drave out the inhabitants of the mountain ; but could not drive out the inhabitants of the valley, because they had chariots of iron.
Стр. 512 - Jordan westward. And when Joshua sent them away also unto their tents, then he blessed them, 8 And he spake unto them, saying, Return with much riches unto your tents, and with very much cattle, with silver, and with gold, and with brass, and with iron, and with very much raiment : divide the spoil of your enemies with your brethren.
Стр. 380 - THE prolongation of life: the restitution of youth in some degree : the retardation of age : the curing of diseases counted incurable : the mitigation of pain : more easy and less loathsome purgings : the increasing of strength and activity : the increasing of ability to suffer torture or pain...
Стр. 512 - For only Og king of Bashan remained of the remnant of giants; behold, his bedstead was a bedstead of iron; is it not in Rabbath of the children of Ammon? nine cubits was the length thereof, and four cubits the breadth of it, after the cubit of a man.
Стр. 508 - So it came to pass in the day of battle, that there was neither sword nor spear found in the hand of any of the people that were with Saul and Jonathan: but with Saul and with Jonathan his son was there found.) And the garrison of the Philistines went out to the passage of Michmash.
Стр. 419 - YOUNG'S inn, at the confluence of SaltRiver with the Ohio, I saw, at my leisure, immense legions still going by, with a front reaching far beyond the Ohio on the west, and the beech-wood forests directly on the east of me.
Стр. 419 - I cannot describe to you the extreme beauty of their aerial evolutions, when a Hawk chanced to press upon the rear of a flock. At once, like a torrent, and with a noise like thunder, they rushed into a compact mass, pressing upon each other towards the centre.
Стр. 419 - Before sunset I reached Louisville, distant from Hardensburgh fiftyfive miles. The pigeons were still passing in undiminished numbers, and continued to do so for three days in succession.