ScienceJohn Michels (Journalist) 1939 |
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Стр. 13
... Field . " Among the many other Southern scientists mentioned by Professor Johnson are J. Lawrence Smith , John James ... field concerned . With the first volume dealing with algae and fungi and the second with bryophytes and ...
... Field . " Among the many other Southern scientists mentioned by Professor Johnson are J. Lawrence Smith , John James ... field concerned . With the first volume dealing with algae and fungi and the second with bryophytes and ...
Стр. 576
... field , the ship will put in at intervals at Honolulu and Auckland , New Zea- land , for supplies and mail . The expedition , which will start next September and will be in the field for a year , will be conducted by the society and the ...
... field , the ship will put in at intervals at Honolulu and Auckland , New Zea- land , for supplies and mail . The expedition , which will start next September and will be in the field for a year , will be conducted by the society and the ...
Стр.
... field of 100,000 gauss . This is a magnetic field strength 500,000 times as great as the magnetism of the earth that turns compasses . Professor Peter Kapitza , of Russia , has previously produced brief magnetic fields of 300,000 gauss ...
... field of 100,000 gauss . This is a magnetic field strength 500,000 times as great as the magnetism of the earth that turns compasses . Professor Peter Kapitza , of Russia , has previously produced brief magnetic fields of 300,000 gauss ...
Содержание
Sci 105 | 1 |
Philosophical Society American 382 E G CONKLIN 436 | 9 |
ALEXANDER J Science in the Old South | 12 |
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