Nature, Količina 91Sir Norman Lockyer Macmillan Journals Limited, 1913 |
Iz vsebine knjige
Zadetki 1–3 od 79
Stran 554
... appears to have been ground up and the gold extracted from it , but this appears to have been only profitable when done by convict labour . Prospectors in modern times , guided by the presence of these old work- ings , have attempted to ...
... appears to have been ground up and the gold extracted from it , but this appears to have been only profitable when done by convict labour . Prospectors in modern times , guided by the presence of these old work- ings , have attempted to ...
Stran 597
... appears white , but as soon as it moved only a distance of 2 in . under the shelving edge of the rock , the top light was cut off , and you will see the white anemone appears green as it reflected the prevailing colour below . FIG . 2 ...
... appears white , but as soon as it moved only a distance of 2 in . under the shelving edge of the rock , the top light was cut off , and you will see the white anemone appears green as it reflected the prevailing colour below . FIG . 2 ...
Stran 599
... appears light or dark , according to the nature of the bottom over which he is swimming . When , however , the cormorant dives his track is marked by a series of brilliant flashes of light . Now this bird when swimming on the surface ...
... appears light or dark , according to the nature of the bottom over which he is swimming . When , however , the cormorant dives his track is marked by a series of brilliant flashes of light . Now this bird when swimming on the surface ...
Vsebina
ungen oder Organische Chemie Elfte Auflage | 26 |
marks | 83 |
netism for Students in Engineering By Drs R | 130 |
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acid appears April Aristotle Astronomical atomic weight atoms auxetics axis British carbon cent chemical chemistry chromosphere College colour committee contains described direction discussion edition effect electric engineering experiments fact flywheel Geological given gives gyrostat heat Heiligenschein helium Hermann et Fils hydrogen illustrated important increase Indian instrument interest investigation J. J. Thomson kathode laboratory larvæ lectures light lines London magnetic March mathematics matter measured ment metal Meteorological method Museum National Physical Laboratory nature nitrogen observations Observatory obtained paper pearlite photographs physical plants plates position practical present president Price produced Prof Protozoa published radio-active radium rays recent recorded reference ROYAL INSTITUTION Royal Society schools scientific South species spectra spectrum stars steel surface temperature theory tion Trypanosome tube University vanadium various velocity volume wind zoological