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Página 3 - The property is bequeathed to the United States of America, "to found at Washington, under the name of the SMITHSONIAN INSTITUTION, an establishment for the increase and diffusion of knowledge among men.
Página 141 - There is one thing more that I ought to inform you of, viz. that Mr. Hooke has some pretensions upon the invention of the rule of the decrease of gravity being reciprocally as the squares of the distances from the centre. He says you had the notion from him, though he owns the demonstration of the curves generated thereby to be wholly your own.
Página 5 - The volumes of the memoirs to be exchanged for the transactions of literary and scientific societies, and copies to be given to all the colleges and principal libraries in this country. One part of the remaining copies may be offered for sale; and the other carefully preserved, to form complete sets of the work, to supply the demand from new institutions.
Página 134 - About the year 1645, while I lived in London (at a time when, by our Civil Wars, Academical Studies were much interrupted in both our Universities:) beside the Conversation of divers eminent Divines, as to matters Theological ; I had the opportunity of being acquainted with divers worthy Persons, inquisitive into Natural Philosophy, and other parts of Humane Learning ; And particularly of what hath been called the New Philosophy or Experimental Philosophy.
Página 134 - Venus and Mercury, the improvement of telescopes, and grinding of glasses for that purpose, the weight of air, the possibility, or impossibility of vacuities, and nature's abhorrence thereof, the Torricellian experiment in quicksilver, the descent of heavy bodies, and the degrees of acceleration therein ; and divers other things of like nature.
Página 217 - Finally, another very curious effect is also manifested in these circumstances : besides three or four large spheres into which the ring resolves itself, there are almost always produced one or two very small ones, which may thus be compared to satellites. The experiment...
Página 136 - And, like th' old Hebrews, many years did stray, In deserts but of small extent, Bacon, like Moses, led us forth at last : The barren wilderness he past ; Did on the very border stand Of the blest promis'd land ; And from the mountain's top of his exalted wit, Saw it himself, and shew'd us it.
Página 134 - Chymicks, Mechanicks, and Natural Experiments ; with the state of these studies, as then cultivated at home and abroad. We then discoursed of the circulation of the blood, the valves in the Veins^ the...
Página 7 - To carry out the plan before described, a library will be required, consisting, 1st, of a complete collection of the transactions and proceedings of all the learned societies in the world ; 2d, of the more important current periodical publications, and other works necessary in preparing the periodical reports.
Página 211 - The spherifying forces are of different natures, that of molecular attraction in the case of the oil, and of universal attraction in that of the planet, but the results are " analogous, if not identical." Quickening the rotation makes the figure more oblately spheroidal. When it comes to be so quick...