The home tutor, a treasury of self-culture1862 |
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Page 8
... various mechanical processes , metals may often be reduced to an extreme degree of tenuity ; thus it is said , that gold - leaf may be beaten out until it is only 200000 of an inch thick . By chemical experiments , a grain of copper or ...
... various mechanical processes , metals may often be reduced to an extreme degree of tenuity ; thus it is said , that gold - leaf may be beaten out until it is only 200000 of an inch thick . By chemical experiments , a grain of copper or ...
Page 18
... various gases without intermixture with atmospheric air ; for if a pipe , or tube , through which such a gas is coming be depressed beneath the mouth of the jar , a , so that the bubbles may rise into the jar , they will displace the ...
... various gases without intermixture with atmospheric air ; for if a pipe , or tube , through which such a gas is coming be depressed beneath the mouth of the jar , a , so that the bubbles may rise into the jar , they will displace the ...
Page 20
... various methods have been given by Laplace , Bailly , Littrow , and others . [ The pressure of the atmosphere varies according to the elevation above the level of the sea , and on this principle the height of mountains is esti mated ...
... various methods have been given by Laplace , Bailly , Littrow , and others . [ The pressure of the atmosphere varies according to the elevation above the level of the sea , and on this principle the height of mountains is esti mated ...
Page 23
... various applications of gunpowder itself depend on this principle - that material on ignition suddenly giving rise to the evolution of an immense quantity of gas , which exerts a great elastic force . CHAPTER VII . PROPERTIES OF THE AIR ...
... various applications of gunpowder itself depend on this principle - that material on ignition suddenly giving rise to the evolution of an immense quantity of gas , which exerts a great elastic force . CHAPTER VII . PROPERTIES OF THE AIR ...
Page 28
... is established . The direction of these currents is changed by a variety of circumstances , as the diurnal rotation of the earth , and other causes less understood . On these depend the various currents known as. 28 THE HOME TUTOR .
... is established . The direction of these currents is changed by a variety of circumstances , as the diurnal rotation of the earth , and other causes less understood . On these depend the various currents known as. 28 THE HOME TUTOR .
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action angle animals annelid appearance astronomer atmospheric air axis ball beautiful becomes body called carbonic acid cause centre of gravity CHAPTER clay clouds coal Coal measures colour constellation convex lens coral creatures Crustacea deposited descend diameter direction distance earth effect elastic equal exist fact fall feet force fossil give glass gneiss heat heavens horizon igneous rocks inches inclined inclined plane latter length lens lever light limestone liquid lower mass mercury mirror moon motion move nature object observed Oolitic organic origin particles pass peculiar pendulum phenomena plane plants polypes portion position present pressure produced races rays reflected refraction resistance rise rocks round sand sandstone schist screw seen shells side Silurian solid sound space species specific gravity stars strata structure substances supposed surface temperature tion tube vapour vegetable velocity vibrations wave weight wind zoophytes
Popular passages
Page 300 - Since once I sat upon a promontory, And heard a mermaid, on a dolphin's back, Uttering such dulcet and harmonious breath. That the rude sea grew civil at her song ; And certain stars shot madly from their spheres, To hear the sea-maid's music.
Page 474 - Come on therefore, let us enjoy the good things that are present : and let us speedily use the creatures like as in youth. Let us fill ourselves with costly wine and ointments : and let no flower of the spring pass by us. Let us crown ourselves with rosebuds before they be withered.
Page 459 - He giveth snow like wool : He scattereth the hoarfrost like ashes. He casteth forth His ice like morsels : Who can stand before His cold? He sendeth out His word, and melteth them : He causeth His wind to blow, and the waters flow.
Page 425 - Now through the passing cloud she seems to stoop, Now up the pure cerulean rides sublime. Wide the pale deluge floats, and streaming mild O'er the sky'd mountain to the shadowy vale, While rocks and floods reflect the quivering gleam, The whole air whitens with a boundless tide Of silver radiance, trembling round the world.
Page 469 - Sits on the horizon round a settled gloom : Not such as wintry storms on mortals shed, Oppressing life ; but lovely, gentle, kind, And full of every hope, and every joy ; The wish of Nature.
Page 437 - What if the sun Be centre to the world, and other stars, By his attractive virtue and their own Incited, dance about him various rounds...
Page 474 - On the charmed eye, the exulting florist marks With secret pride the wonders of his hand. No gradual bloom is wanting — from the bud First-born of Spring to Summer's musky tribes; Nor hyacinths, of purest virgin white, Low bent a'nd blushing inward ; nor jonquils, Of potent fragrance; nor narcissus fair, As o'er the fabled fountain hanging still; Nor broad carnations, nor gay-spotted pinks; Nor, showered from every bush, the damask-rose: Infinite numbers, delicacies, smells.
Page 455 - All Nature feels the renovating force Of Winter, only to the thoughtless eye In ruin seen. The frost-concocted glebe Draws in abundant vegetable soul, And gathers vigour for the coming year.
Page 475 - Now the bright morning star, day's harbinger, Comes dancing from the east, and leads with her The flowery May, who from her green lap throws The yellow cowslip, and the pale primrose. Hail, bounteous May, that dost inspire Mirth, and youth, and warm desire ; Woods and groves are of thy dressing, Hill and dale doth boast thy blessing. Thus we salute thee with our early song, And welcome thee, and wish thee long.
Page 474 - Then comes the tulip race, where beauty plays Her idle freaks ; from family diffused To family, as flies the father-dust. The varied colours run ; and while they break On the charm'd eye, th' exulting florist marks, With secret pride, the wonders of his hand.