Nature, Volume 100Sir Norman Lockyer Macmillan Journals Limited, 1917 |
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Página 104
... considerable truth that a coincidence observation is a fact , whereas a stereoscopic one is an impression ; the former is based upon a self- contained micrometer measurement effected by one eye , while the latter is the result of ...
... considerable truth that a coincidence observation is a fact , whereas a stereoscopic one is an impression ; the former is based upon a self- contained micrometer measurement effected by one eye , while the latter is the result of ...
Página 146
... considerable distance from land is the residual drift , and this only in a few places , chiefly where it exceeds one knot . But as this does not change with the tide , its energy is of thermal origin . It is more difficult to agree with ...
... considerable distance from land is the residual drift , and this only in a few places , chiefly where it exceeds one knot . But as this does not change with the tide , its energy is of thermal origin . It is more difficult to agree with ...
Página 435
... considerable import- ance , because it is hoped that as the result of these conferences a " Refractories Research Association " may shortly be formed , for the purpose , in the first place , of furnishing fresh support and co ...
... considerable import- ance , because it is hoped that as the result of these conferences a " Refractories Research Association " may shortly be formed , for the purpose , in the first place , of furnishing fresh support and co ...
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