Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Band 18The Society, 1880 |
Im Buch
Ergebnisse 1-5 von 59
Seite 9
... limits of the Bradford development. Most ot the explorers, from the way in which their wells are drilled by contractors, are unable to keep a complete and correct record of the rocks through which the drill passes, yet they are ever ...
... limits of the Bradford development. Most ot the explorers, from the way in which their wells are drilled by contractors, are unable to keep a complete and correct record of the rocks through which the drill passes, yet they are ever ...
Seite 27
... limit of uncertainty for my eye is 0. mtr- 002 Mn.2 0 3. Execution of the method. 1. Preparation of the bead. Before starting upon an analysis, I melt a number of borax beads weighing each about 90 mgrs. Some of these I crush in a steel ...
... limit of uncertainty for my eye is 0. mtr- 002 Mn.2 0 3. Execution of the method. 1. Preparation of the bead. Before starting upon an analysis, I melt a number of borax beads weighing each about 90 mgrs. Some of these I crush in a steel ...
Seite 31
... limit of uncertainty for my eye is 0. msr- 002 Mn.2 0 3. Execution of the method. 1. Preparation of the, bead. Before starting upon an analysis, I melt a number of borax beads weighing each about 90 mgrs. Some of these I crush in a ...
... limit of uncertainty for my eye is 0. msr- 002 Mn.2 0 3. Execution of the method. 1. Preparation of the, bead. Before starting upon an analysis, I melt a number of borax beads weighing each about 90 mgrs. Some of these I crush in a ...
Seite 34
... limits of this method. In so much as each worker multiplies himself, so to speak, by lessening the time consumed in determinations, I cannot but consider this chromometric method as of the greatest importance, and again ask foractivn co ...
... limits of this method. In so much as each worker multiplies himself, so to speak, by lessening the time consumed in determinations, I cannot but consider this chromometric method as of the greatest importance, and again ask foractivn co ...
Seite 41
... limit of possible density, there is no obvious limit to the possible velocity of gravitating motion. My various investigations have shown that heat, actinism, kinetic laws, spectral lines, the arrangement and masses of planets ...
... limit of possible density, there is no obvious limit to the possible velocity of gravitating motion. My various investigations have shown that heat, actinism, kinetic laws, spectral lines, the arrangement and masses of planets ...
Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
Academy American American Chemical Society angles appear base bearing beds benches called character close coins color containing continuous dated deposit described determined direction distinct elevation equal exist extends facing fact feet fossils give given gray sand Gray slate hand Hard head History important Institute knowledge known laws length less letter Library light limit lower March margin marked mass mean Measurements meeting middle miles molar motion mountains Natural nearly observed occur orbit origin Pennsylvania Philadelphia Philosophical Society portion position posterior present probably Prof received referred region relations represented Ridge river rocks sand seems seen shale shells side species specimens specs superior surface third tion truth University upper valley
Beliebte Passagen
Seite 76 - But sanctify the Lord God in your hearts: and be ready always to give an answer to every man that asketh you a reason of the hope that is in you with meekness and fear...
Seite 352 - The eye of man hath not heard, the ear of man hath not seen; man's hand is not able to taste, his tongue to conceive, nor his heart to report, what my dream was.
Seite 227 - And God made the beast of the earth after his kind, and cattle after their kind, and every thing that creepeth upon the earth after his kind: and God saw that it was good.
Seite 89 - It is inconceivable, that inanimate brute matter should, without the mediation of something else, which is not material, operate upon, and affect other matter without mutual contact; as it must do, if gravitation, in the sense of Epicurus, be essential and inherent in it.
Seite 89 - This most beautiful system of the sun, planets, and comets, could only proceed from the counsel and dominion of an intelligent and powerful Being.
Seite 442 - The stone which the builders refused is become the head-stone of the corner. This is the Lord's doing; it is marvellous in our eyes.
Seite 89 - He that planted the ear, shall he not hear? he that formed the eye, shall he not see?
Seite 231 - These masses should assume a spheroidical form, with a rotatory motion in the direction of that of their revolution, because their inferior particles have a less real velocity than the superior ; they have therefore constituted so many planets in a state of vapour.
Seite 91 - ... any conceivable expansion of the powers we now possess. We may think over the subject again and again, but it eludes all intellectual presentation. The origin of the material universe is equally inscrutable.
Seite 231 - But if one of them was sufficiently powerful to unite successively by its attraction all the others about its centre, the ring of vapours would be changed into one sole spheroidical mass, circulating about the Sun, with a motion of rotation in the same direction with that of revolution.