The Popular Science Review: A Quarterly Miscellany of Entertaining and Instructive Articles on Scientific Subjects, Volume 11James Samuelson, Henry Lawson, William Sweetland Dallas Robert Hardwicke, 1872 - Science |
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Page 73
... Motion The IMPROVED EDUCATIONAL MICROSCOPE , with 3 Superior Achromatic Powers and Apparatus , in Mahogany Case The IMPROVED STUDENT'S MICROSCOPE , with new Concentric Stage , having Motions in opposite directions PORTABLE TRAVELLING or ...
... Motion The IMPROVED EDUCATIONAL MICROSCOPE , with 3 Superior Achromatic Powers and Apparatus , in Mahogany Case The IMPROVED STUDENT'S MICROSCOPE , with new Concentric Stage , having Motions in opposite directions PORTABLE TRAVELLING or ...
Page 114
... motion along the graduated scale enables the observer to record with pre- cision a deflection of less than 01 in . If , in adjusting the knife - edge , the index is displaced , it can be restored by this screw independently of other ...
... motion along the graduated scale enables the observer to record with pre- cision a deflection of less than 01 in . If , in adjusting the knife - edge , the index is displaced , it can be restored by this screw independently of other ...
Page 118
... motions created in an incompressible , frictionless , universal fluid- that the ultimate analysis of matter will hereafter give not particles , but vortices . As yet these doctrines remain mere unverified conjectures ; the atomic ...
... motions created in an incompressible , frictionless , universal fluid- that the ultimate analysis of matter will hereafter give not particles , but vortices . As yet these doctrines remain mere unverified conjectures ; the atomic ...
Page 123
... motion in the board . Any- thing , therefore , which tends to change the position of the centre of gravity from this , its original position of equilibrium , causes motion in the board which will obviously be registered on the balance ...
... motion in the board . Any- thing , therefore , which tends to change the position of the centre of gravity from this , its original position of equilibrium , causes motion in the board which will obviously be registered on the balance ...
Page 124
... motion at the end B. The value , therefore , of the scientific reasoning which would ascribe these so easily producible effects to an unknown Psychic Force may be easily appreciated . It is not the mere fact of placing the fingers or ...
... motion at the end B. The value , therefore , of the scientific reasoning which would ascribe these so easily producible effects to an unknown Psychic Force may be easily appreciated . It is not the mere fact of placing the fingers or ...
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Common terms and phrases
192 Piccadilly acid alizarin animals anthracene apparatus appearance astronomers basin body bud variation carboniferous cells Ceratodus chalk character Chemical CHLORALUM coal measures coal-field colour conus arteriosus corona Cretaceous Crustacea described Devonian direction electricity Eurypterida existence experiments fact feet fishes flowers fossil Ganoids geological give glass Greenwich hyæna hydrogen hydroid illustrated important insects instrument interesting iron jets known less light limestone London manufacturers matter medusa miles minute Monthly Microscopical Journal motion natural object observations Observatory obtained Oolitic organs palæozoic paper phenomena phrenology plants plate present probably produced Prof Professor prominences proper motions purpurin pygidium readers recent remarkable resemblance result ROBERT HARDWICKE rocks Royal says scientific Silurian Society solar species specimens spectrum stars stomata strata structure substance surface telescope Tertiary theory thickness tion Trilobites tube velocity Wealden wire zodiacal light
Popular passages
Page 207 - It is almost impossible to enumerate all the symptoms of this first invader upon the constitution, as in a hundred cases of Indigestion there will probably be something peculiar to each; but be they what they may, they are all occasioned by the food becoming a burden rather than a support to the stomach ; and in all its stages the medicine most wanted is that...
Page 268 - Observer' at a salary of 100£ per annum, his duty being 'forthwith to apply himself with the most exact care and diligence to the rectifying the tables of the motions of the heavens and the places of the fixed stars, so as to find out the so much desired longitude of places for the perfecting the art of navigation.
Page 336 - ... by a peculiar process accidentally discovered, and known only to the proprietor, and which he firmly believes to be one of the most valuable modern discoveries in medicine, by which all the essential and extractive matter of more than an ounce of the flowers is concentrated in four moderate-sized pills. Experience has afforded the most ample proof that they possess all the fine aromatic and stomachic properties for which the herb has been esteemed ; and, as they are taken into the stomach unencumbered...
Page 76 - SOWERBY'S ENGLISH BOTANY: Containing a Description and Life-size coloured Drawing of every British Plant. Edited and brought up to the Present Standard of Scientific Knowledge by T. BOSWELL (formerly SYMB), LL.DFLS, &c. With Popular Descriptions of the Uses, History, and Traditions of each Plant, by Mrs. LANKESTEB, Author of " Wild Flowers Worth Notice," " The British Ferns,
Page 336 - ... to the taste, and unable to name one individual article of food which disagrees with or sits unpleasantly on the stomach. Never forget that a small meal well digested affords more nourishment to the system than a large one, even of the same food, when digested imperfectly. Let the...
Page 336 - Pills should be immediately taken, as they will stop and eradicate disease at its commencement. Indeed, it is most confidently asserted, that by the timely use of this medicine only, and a common degree of caution, any person may enjoy all the...
Page 336 - PATENT LEVER, fitting with so much ease and closeness that it cannot be detected, and may be worn during sleep. A descriptive circular may be had, and the Truss (which cannot fail to fit) forwarded by post, on the circumference of the body (two inches below the hips) being sent to the Manufacturer, Mr.
Page 336 - ... mixing them well, and blending the whole together before they are swallowed ; and it is particularly urged upon all to take plenty of time to their meals and never eat in haste. If you conform to this short and simple, but comprehensive advice, and find that there are various things which...
Page 336 - ... been placed the very first in rank of all restorative medicines is, that in taking it the stomach has always been loaded with water which tends in a great measure to counteract, and very frequently wholly to destroy the effect. It must be evident that loading a weak stomach with a large quantity of water, merely for the purpose of conveying into it a small quantity of medicine, must be injurious; and that the medicine must possess powerful renovating properties only to counteract the bad effects...