Nature, Volume 33Nature Publishing Group, 1885 |
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Página 57
... room , or the FIG . 2. - Elevation of the Bedford Observatory . space may be used as an ante - room , and the ... Equatorial Room . - The equatorial being the principal instrument in every amateur's observatory , the provision made for ...
... room , or the FIG . 2. - Elevation of the Bedford Observatory . space may be used as an ante - room , and the ... Equatorial Room . - The equatorial being the principal instrument in every amateur's observatory , the provision made for ...
Página 58
... equatorial room , as regards its walls and floor , is another question . Where the room is large , say 15 feet or 20 feet , or more , in diameter , it will be best that it also should be circular , or perhaps octagonal . Where , however ...
... equatorial room , as regards its walls and floor , is another question . Where the room is large , say 15 feet or 20 feet , or more , in diameter , it will be best that it also should be circular , or perhaps octagonal . Where , however ...
Página 60
... equatorial is provided with the best modern form of driving clock which only requires to be set once , or occasionally , during an evening's work . Indeed all that is essential in such a case is really a good dining - room clock ( with ...
... equatorial is provided with the best modern form of driving clock which only requires to be set once , or occasionally , during an evening's work . Indeed all that is essential in such a case is really a good dining - room clock ( with ...
Índice
Anemometry Prof Neesen | 95 |
Annalen der Physik und Chemie 356 523 | 126 |
Antedon phalangium P H Carpenter on Variations of Cirri | 165 |
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