 | American Association for the Advancement of Science - 1882 - 522 halaman
...selected and their positions determined. Measures of their light will then, if desired, be undertaken at the Harvard College Observatory. It is greatly...instruments employed in this work. When the measurements are completed the light of all the standards selected will be expressed in such a scale as may seem best.... | |
 | 1881 - 398 halaman
...selected and their positions determined. Measures of their light will then, if desired, be undertaken at the Harvard College Observatory. It is greatly...instruments employed in this work. When the measurements are completed the light of all the standards selected will be expressed in such a scale as may seem best.... | |
 | American Association for the Advancement of Science - 1882 - 518 halaman
...selected and their positions determined. Measures of their light will then, if desired, be undertaken at the Harvard College Observatory. It is greatly...instruments employed in this work. When the measurements are completed the light of all the standards selected will be expressed in such a scale as may seem best.... | |
 | American Association for the Advancement of Science - 1882 - 524 halaman
...selected and their positions determined. Measures of their light will then, if desired, be undertaken at the Harvard College Observatory. It is greatly...different methods. The owners of very large telescopes arc also invited to examine these regions and locate very faint stars which may be beyond the reach... | |
 | Edward Charles Pickering - 1888 - 816 halaman
...selected and their positions determined. Measures of their light will then, if desired, be undertaken at the Harvard College Observatory. It is greatly...different methods. The owners of very large telescopes arc also invited to examine these regions and locate very faint stars which may be beyond the reach... | |
 | American Association for the Advancement of Science - 1882 - 514 halaman
...selected and their positions determined. Measures of their light will then, if desired, be undertaken at the Harvard College Observatory. It is greatly...different methods. The owners of very large telescopes arc also invited to examine these regions and locate very faint stars which may be beyond the reach... | |
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... third or fourth magnitude have been selected. If the above plans are adopted, Dr. CHF Peters will undertake the preparation of charts of the small zones. By the help of these the standards will be selected and their positions determined. Measures... 