Nature, Volume 96Sir Norman Lockyer Macmillan Journals Limited, 1915 |
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Página 44
... star with sharp lines is deter- minable ( apart from a systematic error not wholly explained ) with an accuracy of kilometre per second . As the average velocities of these stars are between 10 and 20 kilometres a second , the ...
... star with sharp lines is deter- minable ( apart from a systematic error not wholly explained ) with an accuracy of kilometre per second . As the average velocities of these stars are between 10 and 20 kilometres a second , the ...
Página 45
... stars obtainable l existing observations . This catalogue , which published by the Carnegie Institute , was intended preliminary to a still larger one which would give accurate positions and motions of all the stars at the seventh ...
... stars obtainable l existing observations . This catalogue , which published by the Carnegie Institute , was intended preliminary to a still larger one which would give accurate positions and motions of all the stars at the seventh ...
Página 454
... Stars Curve based on the number of stars in each spectral group from the st Numbers in brackets show the number of stars in the separate group . It will be seen that there is a very gen likeness between the curves of the brighter fainter ...
... Stars Curve based on the number of stars in each spectral group from the st Numbers in brackets show the number of stars in the separate group . It will be seen that there is a very gen likeness between the curves of the brighter fainter ...
Índice
Ball C F death 207 The Vegetation on the Gallipoli Beardmore Sir W New President of the Iron and Steel | 51 |
Abbott Fowle and Aldrich The Solar Constant 296 Arctowski H Sunspot Activity and the Terrestrial | 80 |
Abel P The Sugar Factories in the Bihar District 93 Armitage E Nodules on the Intermediate Bladderwort | 114 |
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