Annual Report of the Board of Regents of the Smithsonian InstitutionThe Institution, 1889 |
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Сторінка 100
... stars embraced in each degree of declination have been divided into groups of twenty minutes in right ascension , though only the sums for each forty minutes have been published . The number of stars in each of the eight classes is as ...
... stars embraced in each degree of declination have been divided into groups of twenty minutes in right ascension , though only the sums for each forty minutes have been published . The number of stars in each of the eight classes is as ...
Сторінка 105
... stars within this region , while accurate determinations of the brighter ones will have been made in the re - observation of Lalande's stars now nearly completed at the Paris Observatory . Pulkowa catalogue of 3,542 stars for 1855.0 ...
... stars within this region , while accurate determinations of the brighter ones will have been made in the re - observation of Lalande's stars now nearly completed at the Paris Observatory . Pulkowa catalogue of 3,542 stars for 1855.0 ...
Сторінка 107
... stars with circumspection . Herr Auwers thinks that it would be premature to attempt any correction of the catalogue ... stars ; and in addition to these , Pulkowa , 1871 , for the supplementary stars . - The following are , in the mean ...
... stars with circumspection . Herr Auwers thinks that it would be premature to attempt any correction of the catalogue ... stars ; and in addition to these , Pulkowa , 1871 , for the supplementary stars . - The following are , in the mean ...
Зміст
Scientific Writings of Joseph Henry | 9 |
APPENDIX TO THE SECRETARYS REPORT | 29 |
Shipments received from abroad | 38 |
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Abstract Acad acid æther Agassiz Amer American appears Archæology Astron astronomical bands beds Berlin black tamanous body bones Bull Cambrian canoes Carboniferous catalogue Chem Chemakum chemical chemistry comet Compt County Cretaceous crystals described Devonian diameter earth earthquakes Eocene equatorial exploration fauna feet figs fish fossils genera genus Geol gives glacier Guyot heat inches Indians instruments investigation Jour July June Klallams Leipzig limestone London measured memoir meridian circle method miles motion mound Mountains Museum Nachr Nature Neuchâtel North observations Observatory obtained origin paper Paris phenomena photographic Phys physical plates potlatch present Proc Prof Professor published recent region relations right ascension River rocks schists Silurian Smithsonian Institution Society species specimens stars stone structure surface tamanous temperature tion tribes tube Twanas Ueber velocity volume XXXII XXXIV York