The Quarterly Journal of Science and the Arts, Zväzok 5John Murray, 1818 |
Vyhľadávanie v obsahu knihy
Výsledky 1 - 5 z 43.
Strana 75
... angles of the rhomboid were wanting , and then the crystals looked like hexaedral prisms with oblique bases . Exposed to the air , these crystals became opaque , gradually loosing the whole of the ammonia , and were then so friable as ...
... angles of the rhomboid were wanting , and then the crystals looked like hexaedral prisms with oblique bases . Exposed to the air , these crystals became opaque , gradually loosing the whole of the ammonia , and were then so friable as ...
Strana 78
... angle such that the reflected rays were polarized , and these were again received in their turn on a second glass properly inclined . I reunited the rays reflected from this second glass by a metallic mirror , in the focus of which I ...
... angle such that the reflected rays were polarized , and these were again received in their turn on a second glass properly inclined . I reunited the rays reflected from this second glass by a metallic mirror , in the focus of which I ...
Strana 79
... angle of about 35 ° , and falling on a second glass , making the same angle with its surface , is reflected by this second plane when it is turned in two positions opposite to each other , and is not reflected in two other positions ...
... angle of about 35 ° , and falling on a second glass , making the same angle with its surface , is reflected by this second plane when it is turned in two positions opposite to each other , and is not reflected in two other positions ...
Strana 80
... angle , and this angle appears to be nearly the same for both kinds of rays . It is therefore to be presumed also , that the chemical rays will suffer double refraction in passing through certain diaphanous bodies . The paper terminates ...
... angle , and this angle appears to be nearly the same for both kinds of rays . It is therefore to be presumed also , that the chemical rays will suffer double refraction in passing through certain diaphanous bodies . The paper terminates ...
Strana 81
... angle equal to that at which light is polarized . Metallic surfaces have a similar action on both kinds of rays . The chemical rays may be polarized by glass surfaces , and possess all the general physical properties of the luminous ...
... angle equal to that at which light is polarized . Metallic surfaces have a similar action on both kinds of rays . The chemical rays may be polarized by glass surfaces , and possess all the general physical properties of the luminous ...
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altitude ammonia angle appears arts ascertained atmosphere Author axis azimuth BAMBUSA blue bodies bubble carbonate chloride chronometer cinders circle clock coast colours containing crystals Cyperaceae degree direction DISPERIS distance Ditto earth effect exhibited experiments feet flame flax given number glass green Greenland heat Hill and Bundy's horizontal hornblend hydrometer inches instrument iron island kaleidoscope lava length light limb liquid machine magnetic means measure meridian metal muriatic muriatic acid nearly needle nitric acid object observed obtained oxide oxygen paper particles pendulum plates platinum position potash produced proportion quantity quicksilver rays reflected reflectors result river rock Royal salt Saturday Sunday Monday sciences SCIRPUS seen shew shewn solution species specific gravity stone substance sun's supposed surface tabasheer tangent screw telescope temperature thermometer tion tube vegetable vernier vertical vibrations wire Zaire