The Popular Science Monthly, Volume 42D. Appleton, 1893 - Science |
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Results 1-5 of 77
Page 23
... produce the best results which is most pleasurably and thor- oughly pursued . All pupils should at some period learn something of physics , though not necessarily mathematical physics . All require some knowledge of the properties of ...
... produce the best results which is most pleasurably and thor- oughly pursued . All pupils should at some period learn something of physics , though not necessarily mathematical physics . All require some knowledge of the properties of ...
Page 38
... produce the strongest impressions and will gradually render more difficult the learning of other modes of reaction , even though these others , owing to a change of conditions , would be more useful . Accept- ing the power of adaptation ...
... produce the strongest impressions and will gradually render more difficult the learning of other modes of reaction , even though these others , owing to a change of conditions , would be more useful . Accept- ing the power of adaptation ...
Page 49
... production of a dissymmetrical body by the aid of compounds that are not so . " These words of two illustrious chemists have met in modern labors a denial which is becoming every day more emphatic . Chemistry has entered upon the road ...
... production of a dissymmetrical body by the aid of compounds that are not so . " These words of two illustrious chemists have met in modern labors a denial which is becoming every day more emphatic . Chemistry has entered upon the road ...
Page 53
... produce living albumen ca- pable of actively performing the part of a leaven , and endowed with sufficient instability to go through all the modifications that permit the combustions , splittings , and demolitions that lead to ...
... produce living albumen ca- pable of actively performing the part of a leaven , and endowed with sufficient instability to go through all the modifications that permit the combustions , splittings , and demolitions that lead to ...
Page 60
... production are essentially the same as those favoring root- production in cuttings and layered branches . That is to say , given a vigorous cambium or similar formative tissue , near a more or less injured region , the presence of ...
... production are essentially the same as those favoring root- production in cuttings and layered branches . That is to say , given a vigorous cambium or similar formative tissue , near a more or less injured region , the presence of ...
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alveolar arch American ancient animals appears archæology become birds body bones cause cent century character cholera cities civilization color comet discovery disease dolmens England especially evidence evolution existence experiments fact feet flowers G. P. Putnam's Sons geological germ layers ghost give glacial glass Greece hand head Herbert Spencer human hundred Ice age idea important industry insects interest Israelites knowledge labor land larvæ less living mackerel marriage means ment mental method microcephalic mind natural natural selection nickel observed organization origin paper physical plants population possession practical present production Prof question race recent regard says scientific seems side skull society spirillum spirit stone theory things thought tion tree trepanned tumulus University whole York young