What people are saying - Write a review
We haven't found any reviews in the usual places.
acid activity adult agricultural American animals appear atomic weight average Bellomont beriberi birth birth-control body cent chemical chemical elements chemist chemistry correlation curve death rate Descartes discovery disease Drosophila duration dysgenic Earl effect electricity elements environment especially eugenics eugenists experimental experiments fact factors fishes fluid Galois Gardiner Gart girl's hand Hassler helium Helmholtz heredity Hopi human important increase individual industry infant Institute interest Isabel de Vermandois J. J. Thomson knowledge laboratory large number Leonard Darwin less living material mathematical means ment mental methods mother nature normal observed optic vesicle organic parents pellagra physical population possible practical present PRINCE OF MONACO problem produced Professor progress race radicles relation scientific scientist scurvy Society substances temperature Tewa theory tion University Virchow vitamin whole
Page 577 - I stand and look at them long and long. They do not sweat and whine about their condition, They do not lie awake in the dark and weep for their sins They do not make me sick discussing their duty to God, Not one is dissatisfied, not one is demented with the mania of owning things, Not one kneels to another, nor to his kind that lived thousands of years ago, Not one is respectable or unhappy over the whole earth.
Page 12 - Kelvin has shown that if a drop of water were magnified to the size of the earth the molecules of water would be of a size intermediate between that of a cricket ball and of a marble.
Page 265 - Das Buch der Natur von Konrad von Megenberg. Die erste Naturgeschichte in deutscher Sprache. Stuttgart, Karl Aue 1861.
Page 302 - Matter,' originally published in 1863, Graham conceived that the various kinds of matter, now recognised as different elementary substances, may possess one and the same ultimate or atomic molecule existing in different conditions of movement.
Page 481 - C, standing on the floor, both appear to be electrized; for he, having only the middle quantity of electrical fire, receives a spark upon approaching B, who has an over quantity; but gives one to A, who has an under quantity. If A and B approach to touch each other, the spark is stronger, because the difference between them is greater. After such touch there is no spark between either of them and C, because the electrical fire in all is reduced to the original equality.
Page 321 - Definite and complete in its area as it is, it is but a well-drawn part of a great chart, in which all physical science will be represented with every property of matter shown in dynamical relation to the whole.