Theories Worth Having: And Other PapersPriv. print., 1919 - 212 стор. |
З цієї книги
Результати 1-5 із 21
Сторінка 176
... flight is the last to be solved , it has interested mankind since remote an- tiquity ; but the history of the attempts to solve the problem of mechanical flight in a scientific and practical manner does not ex- tend back into the remote ...
... flight is the last to be solved , it has interested mankind since remote an- tiquity ; but the history of the attempts to solve the problem of mechanical flight in a scientific and practical manner does not ex- tend back into the remote ...
Сторінка 177
... flight as indicated by the fable of " Dædalus and his wings cemented together with wax , " but there are no accounts of any real attempts to solve the problem practically . During the middle ages the field is scarcely more fruitful ...
... flight as indicated by the fable of " Dædalus and his wings cemented together with wax , " but there are no accounts of any real attempts to solve the problem practically . During the middle ages the field is scarcely more fruitful ...
Сторінка 187
... flight of birds , particularly the larger type of soaring birds , such as the hawk , the eagle , the buzzard , and ... flights , and by taking a AERIAL NAVIGATION 187.
... flight of birds , particularly the larger type of soaring birds , such as the hawk , the eagle , the buzzard , and ... flights , and by taking a AERIAL NAVIGATION 187.
Сторінка 188
... flights without an accident , and did more to develop a type of machine that could be steered and otherwise ... flight would naturally suggest itself to the early ex- perimenters , and many attempts have been made to fly by the ...
... flights without an accident , and did more to develop a type of machine that could be steered and otherwise ... flight would naturally suggest itself to the early ex- perimenters , and many attempts have been made to fly by the ...
Сторінка 189
... flight were practically abandoned and the aeroplane type of flying machine was looked upon as the only possible solution of the problem of human flight with a heavier - than - air machine . Before proceeding with the history of the ...
... flight were practically abandoned and the aeroplane type of flying machine was looked upon as the only possible solution of the problem of human flight with a heavier - than - air machine . Before proceeding with the history of the ...
Інші видання - Показати все
Theories Worth Having: And Other Papers (Classic Reprint) Francis Edgar Stanley Попередній перегляд недоступний - 2015 |
Theories Worth Having: And Other Papers (Classic Reprint) Francis Edgar Stanley Попередній перегляд недоступний - 2018 |
Загальні терміни та фрази
activities adoption aeroplane airship altruism animal bait a hook baiting hooks Black Callerton capacity capital capitalist carried catch a fish cause century Charles Darwin citizens civilized commodity competition construction coöperation Darlington depends developed dirigible balloon economic Edward Pease efficiency energy England environment equal freedom evils evolution exchange fact fittest flight force FRANCIS EDGAR STANLEY function furnish George Stephenson Glenn Curtiss Grand Allies greater greatest heavier-than-air Hence Hiram Maxim Homer Lea horse power human species important increase individual indus intellectual interests invention Killingworth living locomotive mankind Marx Maxim ment miles an hour minutes modern Montgolfier brothers moral motor nation nature nomic organism passengers population possible pounds practical present principles of justice problem propeller railroad result scientific social Socialists society specialty speed Stanley steam engine struggle success supply theory things tion transportation true United wages wants weight Wright brothers
Популярні уривки
Сторінка 31 - It is interesting to contemplate an entangled bank, clothed with many plants of many kinds, with birds singing on the bushes, with various insects flitting about, and with worms crawling through the damp earth, and to reflect that these elaborately constructed forms, so different from each other, and dependent on each other in so complex a manner, have all been produced by laws acting around us.
Сторінка 32 - 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.
Сторінка 59 - AND seeing the multitudes, he went up into a mountain: and when he was set, his disciples came unto him: And he opened his mouth, and taught them, saying, Blessed are the poor in spirit: for theirs is the kingdom of heaven.
Сторінка 6 - Say first, of God above, or man below What can we reason, but from what we know? Of man, what see we but his station here, From which to reason, or to which refer? Through worlds unnumbered though the God be known, Tis ours to trace Him only in our own.
Сторінка 31 - These laws, taken in the largest sense, being Growth with Reproduction ; Inheritance which is almost implied by reproduction; Variability from the indirect and direct action of the conditions of life, and from use and disuse : a Ratio of Increase so high as to lead to a Struggle for Life, and as a consequence to Natural Selection, entailing Divergence of Character and the Extinction of less-improved forms. Thus, from the war of nature, from famine and death, the most exalted object which we are capable...
Сторінка 141 - Do unto others as you would that others should do unto you," applies to all who would help others to gain their liberty.
Сторінка 62 - Independence a new era in social production appeared, as a result of three inventions, the invention of the spinning jenny, the power loom, and the steam engine.
Сторінка 49 - Such predominance forces a nation to seek markets, and, where possible, to control them to its own advantage by preponderant force, the ultimate expression of which is possession. . . . From this flow two results: the attempt to possess and the organization of force by which to maintain possession already achieved.
Сторінка 47 - We do not admire the man of timid peace. We admire the man who embodies victorious effort ; the man who never wrongs his neighbor ; who is prompt to help a friend ; but who has those virile qualities necessary to win in the stern strife of actual life.
Сторінка 47 - We must play a great part in the world, and especially . . . perform those deeds of blood and valor which above everything else bring national renown.