Nature's Teachings: Human Invention Anticipated by NatureRoberts, 1885 - 533 pagine |
Dall'interno del libro
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Pagina 19
... effect . Then the screw was reduced to four separate blades , and now only two are used , as shown in the illustration , these saving friction , being equally powerful for propulsion , and running less risk of fouling by rigging blown ...
... effect . Then the screw was reduced to four separate blades , and now only two are used , as shown in the illustration , these saving friction , being equally powerful for propulsion , and running less risk of fouling by rigging blown ...
Pagina 62
... effect of the weapons by arming them with poison . Without the poison , it was necessary to inflict wounds which in themselves were mortal ; but with it a comparatively slight wound would suffice for death , providing only that the ...
... effect of the weapons by arming them with poison . Without the poison , it was necessary to inflict wounds which in themselves were mortal ; but with it a comparatively slight wound would suffice for death , providing only that the ...
Pagina 64
... effect produced by this dread poison , which , as soon as it mixes with the blood , drives the victim into raging madness . A lion wounded by one of these arrows has been known nearly to tear himself to pieces in his agonies . M. Baines ...
... effect produced by this dread poison , which , as soon as it mixes with the blood , drives the victim into raging madness . A lion wounded by one of these arrows has been known nearly to tear himself to pieces in his agonies . M. Baines ...
Pagina 65
... potent , that even these tiny weapons produce a fatal effect . Nearly in the centre of the illustration is seen a rather curiously formed syringe , with an extremely long and slender F tip . This is a recently invented instrument , used.
... potent , that even these tiny weapons produce a fatal effect . Nearly in the centre of the illustration is seen a rather curiously formed syringe , with an extremely long and slender F tip . This is a recently invented instrument , used.
Pagina 72
... effect , imagine that all these weapons are forged out of the clearest glass instead of steel ; that the larger bundles may contain about fifty , and the smaller half as many each ; that there are four bundles upon every segment , and ...
... effect , imagine that all these weapons are forged out of the clearest glass instead of steel ; that the larger bundles may contain about fifty , and the smaller half as many each ; that there are four bundles upon every segment , and ...
Altre edizioni - Visualizza tutto
Nature's Teachings: Human Invention Anticipated by Nature John George Wood Visualizzazione completa - 1903 |
Nature's Teachings: Human Invention Anticipated by Nature John George Wood Visualizzazione completa - 1877 |
Parole e frasi comuni
accompanying illustration animal Ant-bear armed armour arrow barbs bird birdlime blade blow-gun body Borneo called caterpillars centre chaffinch civilisation cocoon colour combs common convex lens Coracle creature Crystal Palace curious curved Cydippe dagger earth edge eggs elastic especially Esquimaux exactly example feet fibres figure fish force glass head Hippopotamus hole hook human hunter inches insect instrument invention jaws Kafir larva larvæ left hand legs length light manner means mentioned mode molluscs Nature nearly nest object ordinary ovipositor pass piece plates poison Polar Bear prey principle pupa purpose ranjows reader remarkable resemblance Retiarius right hand round scale armour scarcely seen shape sharp sheaths shell shown side similar sometimes spear specimen Spider spikes spiracles spiral SPOKESHAVE spring stone structure surface sword Synapta tail teeth THAUMATROPE tree tube tunnel upper vessel walls weapon weight wonderful wood
Brani popolari
Pagina 326 - And knew not until the flood came, and took them all away; so shall also the coming of the Son of man be. Then shall two be in the field; the one shall be taken, and the other left.
Pagina 512 - Heedless he heard them; but disdain'd reply; The bow perusing with exactest eye. Then as some heavenly minstrel, taught to sing High notes responsive to the trembling string, To some new strain when he adapts the lyre, Or the dumb lute refits with vocal wire, Relaxes, strains, and draws them to and fro; So the great master drew the mighty bow: • And drew with ease. One hand aloft display'd The bending horns, and one the string essay'd.
Pagina 2 - Light as a flake of foam upon the wind, Keel upward from the deep emerged a shell, Shaped like the moon ere half her horn is filled ; Fraught writh young life, it righted as it rose, And moved at will along the yielding water. The native pilot of this little bark Put out a tier of oars on either side, Spread to the wafting breeze a twofold sail, And mounted up and glided down the billow In happy freedom, pleased to feel...
Pagina 512 - Then, as some heavenly minstrel, taught to sing High notes responsive to the trembling string, To some new strain when he adapts the lyre, Or the dumb lute refits with vocal wire, Relaxes, strains, and draws them to and fro; So the great master drew the mighty bow, And drew with ease. One hand aloft display'd The bending horns, and one the string essay'd. From his essaying hand the string, let fly, Twang'd short and sharp like the shrill swallow's cry.
Pagina 315 - It is true that the serpent has no limbs, yet it can outclimb the monkey, outswim the fish, outleap the jerboa, and, suddenly loosing the close coils of its crouching spiral, it can spring into the air and seize the bird upon the wing: all these creatures have been observed to fall its prey.
Pagina 68 - ... fingers with a hot iron. Nevertheless, there was no remarkable appearance ; neither swelling, nor pustule, nor inflammation. The pain rapidly spread along the arm, as far as the armpit. I was then seized with frequent sneezing and with a copious running at the nose, as if I had caught a violent cold in the head. About noon...
Pagina 93 - ... uncouth and venomous beast, avoid a paroxysm of horror at the sight of the common house-spider. At all events, whether we were intruding or not, in turning this stone, we must pay a fine for having done so ; for there lies an animal as foul and monstrous to the eye as "hydra, gorgon, or...
Pagina 257 - He had mounted along the side of thu window, nearly as high as the ceiling, a little below which he had begun to break through. The bed was covered with large pieces of plaster, the lath was exposed for at least fifteen inches...
Pagina 327 - In the day when the keepers of the house shall tremble, and the strong men shall bow themselves, and the grinders cease because they are few, and those that look out of the windows be darkened. And the doors shall be shut in the streets when the sound of the grinding is low...