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The Annual of Scientific Discovery, Or, Year-book of Facts in ..., Volume 1
Volledige weergave - 1850
acid action American amount animal appears applied atmosphere become body called carbonic cause character chemical cloth coal color common completely condition connection considerable considered contains depth direction earth effect electricity entirely existence experiments fact feet five force four give glass greater half heat hundred important inches increase interesting iron known length less light lignite liquid lower mass material matter means metal miles nature nearly North object observed obtained ordinary organic origin ozone passed period plants plate portion position prepared present pressure probably produced Prof Professor proved quantity recently regard remains remarkable removed rocks says seen side soil solution species steel substances surface taken temperature thickness thousand tion tube various weight whole wire
Pagina ix - I first entered this city, the whole of the machinery was executed by hand. There were neither planing, slotting, nor shaping machines, and, with the exception of very imperfect lathes and a few drills, the preparatory operations of construction were effected entirely by the hands of the workmen.
Pagina 150 - The result of this would be a state of universal rest and death, if the universe were finite and left to obey existing laws. But as no limit is known to the extent of matter, science points rather to an endless progress through an endless space of action, involving the transformation of potential energy through palpable motion into heat, than to a single finite mechanism, running down like a clock and stopping forever.
Pagina xii - THE BOYDEN PREMIUM URIAH A. BOYDEN, ESQ., of Boston, Mass., has deposited with THE FRANKLIN INSTITUTE the sum of one thousand dollars, to be awarded as a premium to "Any resident of North America who shall determine by experiment whether all rays of light,* and other physical rays, are or are not transmitted with the same velocity.