The Observatory, Volume 56Editors of the Observatory, 1933 Some vols. for 1886- include a special issue: Annual companion to the Observatory. |
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Page 56
... considerable differences noted in this region at other March oppositions , so that any sort of confirmatory evidence will be useful . The Propontis region is also well seen at this time , and has presented very different appearances in ...
... considerable differences noted in this region at other March oppositions , so that any sort of confirmatory evidence will be useful . The Propontis region is also well seen at this time , and has presented very different appearances in ...
Page 308
... considerably greater than the values calculated above , which , of course , are valid only for the case of infinitely thin layers . The observable shape of the line occurs therefore only at frequencies considerably further than ẞ from ...
... considerably greater than the values calculated above , which , of course , are valid only for the case of infinitely thin layers . The observable shape of the line occurs therefore only at frequencies considerably further than ẞ from ...
Page 344
... considerable attention . Many of the letters dated after his appointment as Assistant Secretary in January 1686 relate to the affairs of the Royal Society , William Molyneux * , the founder ( 1683 ) and first Secretary of the Dublin ...
... considerable attention . Many of the letters dated after his appointment as Assistant Secretary in January 1686 relate to the affairs of the Royal Society , William Molyneux * , the founder ( 1683 ) and first Secretary of the Dublin ...
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Common terms and phrases
absorption appears astrographic Astronomer Royal atmosphere atom bands bright BRITISH ASTRONOMICAL ASSOCIATION calcium Cambridge Cape catalogue central intensities centre chromosphere clock colour comet comparison stars computed correction corresponding craters Crommelin curve Decl density determined discussion distance double stars Earth eclipse effect electrons emission ephemeris equation equatorial Eros frequency galaxies George Darwin give given Greaves Greenwich hydrogen instrument interest investigation ionisation Jupiter km./sec latitude layer light lines longitude magnetic magnitude mean measured meridian meteorite meteors method motion nebulæ observations Observatory obtained orbit oscillator paper period photographs planet planetary plates position possible present President probable error Prof Professor Quadrantids radial velocities radiation Right Ascension rotational speed Sir Arthur Eddington Sir Frank Dyson slide Solar Activity spectra spectrograph spectrum spot Steavenson stellar Sun's sunspot surface tables telescope temperature theory University variable variable stars variation wave-length zero