The Popular Science Review: A Quarterly Miscellany of Entertaining and Instructive Articles on Scientific Subjects, Том 2James Samuelson, Henry Lawson, William Sweetland Dallas Robert Hardwicke, 1863 |
Результаты поиска по книге
Результаты 1 – 5 из 40
Стр. 31
... reference has already been made to the last - named precious metal in a recent number of this periodical , we shall now add a few details on the subject , which may , perhaps , be interesting to our readers . In his paper on the Gold ...
... reference has already been made to the last - named precious metal in a recent number of this periodical , we shall now add a few details on the subject , which may , perhaps , be interesting to our readers . In his paper on the Gold ...
Стр. 54
... reference to the vast additions to the resources of ore , since 1851. Progress is shown in the increased magnitude of the smelting furnaces . Models of furnaces are exhibited the yield of which is said to reach , in the case of Messrs ...
... reference to the vast additions to the resources of ore , since 1851. Progress is shown in the increased magnitude of the smelting furnaces . Models of furnaces are exhibited the yield of which is said to reach , in the case of Messrs ...
Стр. 67
... reference here , but we may state that the quantity annually imported into this country represents a money value of £ 400,000 . Chemically speaking , bone consists of a little more than half its weight of phosphate of lime , and about a ...
... reference here , but we may state that the quantity annually imported into this country represents a money value of £ 400,000 . Chemically speaking , bone consists of a little more than half its weight of phosphate of lime , and about a ...
Стр. 70
... reference to other waste products which are now almost as extensively utilized ; but an attentive examination of the mag- nificent and unrivalled display of chemical manufactures now collected together at South Kensington , will ...
... reference to other waste products which are now almost as extensively utilized ; but an attentive examination of the mag- nificent and unrivalled display of chemical manufactures now collected together at South Kensington , will ...
Стр. 75
... reference to the safety of the train , and cannot by any possi- bility be mistaken . One condition necessary to be observed , and which , if strictly adhered to , would prevent numerous accidents , is that " no signal is to be ...
... reference to the safety of the train , and cannot by any possi- bility be mistaken . One condition necessary to be observed , and which , if strictly adhered to , would prevent numerous accidents , is that " no signal is to be ...
Другие издания - Просмотреть все
The Popular Science Review: A Quarterly Miscellany of Entertaining ..., Том 12 Полный просмотр - 1873 |
Часто встречающиеся слова и выражения
acid ammonia amongst animal appears beautiful birds body bones branches British carbon carbonic acid cause chemical chloroform ciliary processes colour consists contains copper cornea curious cyanide deposit described diameter effect electric employed engine examined exhibited existence experiments fact feet fibres flower Fungi Geology glass heat hymenium Illustrated important inches interesting iron known leaves light lion manufacture matter means metal microscope mineral minute mistletoe nature nitrous oxide object observations obtained ordinary organic P. L. Simmonds paper papillæ passed peculiar pileus plants Polypide Polyzoa portion possess present produced Professor quantity readers remarkable retina rock scientific seen silver skin Society solution species specimens stars statoblasts steam structure strychnia substance sulphur sulphuric acid surface telescope temperature thallium tion tree tube various vegetable vessel VINEGAR EEL whilst winter wood zinc
Популярные отрывки
Стр. 393 - There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved.
Стр. 341 - In thoughts from the visions of the night, when deep sleep falleth on men, Fear came upon me, and trembling, which made all my bones to shake. Then a spirit passed before my face ; the hair of my flesh stood up...
Стр. 99 - How gloriously her gallant course she goes! Her white wings flying — never from her foes — She walks the waters like a thing of life, And seems to dare the elements to strife.
Стр. 392 - Authors of the highest eminence seem to be fully satisfied with the view that each species has been independently created. To my mind it accords better with what we know of the laws impressed on matter by the Creator, that the production and extinction of the past and present inhabitants of the world should have been due to secondary causes, like those determining the birth and death of the individual.
Стр. 392 - I believe that animals are descended from at most only four or five progenitors, and plants from an equal or lesser number.
Стр. 392 - Therefore I should infer from analogy that probably all the organic beings which have ever lived on this earth, have descended from some one primordial form, into which life was first breathed.
Стр. 21 - As nitrous oxide in its extensive operation appears capable of destroying physical pain, it may probably be used with advantage during surgical operations in which no great effusion of blood takes place.
Стр. 496 - That, for instance, in acquiring the sensation of redness, our eyes are affected four hundred and eighty-two millions of millions of times ; of yellowness, five hundred and forty-two millions of millions of times ; and of violet, seven hundred and seven millions of millions of times per second...
Стр. 346 - Trees having this character of wood are rare, and do not exist in the proportion of one to a hundred. The serpentine direction of the fibre, which renders them difficult to split and to work, produces, in the hands of a skilful mechanic, the most beautiful effects of light and shade. These effects are rendered more striking, if, after smoothing the surface of the wood with a double-ironed plane, it is rubbed with a little sulphuric acid, and afterwards anointed with linseed oil.
Стр. 200 - Great fleas have little fleas upon their backs to bite 'em, And little fleas have lesser fleas, and so ad infinitum.