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 64
... recorded 30 hours after the time of central meridian passage of the spot . Summary of Solar Activity for December 1932 ( Newbegin ) . Prominences . Spots . Days of observation ....... 5 8 Number of 47 8 Mean daily frequency 9'4 I ( N ...
... recorded 30 hours after the time of central meridian passage of the spot . Summary of Solar Activity for December 1932 ( Newbegin ) . Prominences . Spots . Days of observation ....... 5 8 Number of 47 8 Mean daily frequency 9'4 I ( N ...
Page 99
... recorded at Worthing on Jan. 6 , 14 , 25 . C. P. B. LARGE STREAM OF SUNSPOTS , 1933 FEBRUARY . - The appearance of a large stream of sunspots , with an area of 1500 millionths of the Sun's hemisphere , is unexpected at a time apparently ...
... recorded at Worthing on Jan. 6 , 14 , 25 . C. P. B. LARGE STREAM OF SUNSPOTS , 1933 FEBRUARY . - The appearance of a large stream of sunspots , with an area of 1500 millionths of the Sun's hemisphere , is unexpected at a time apparently ...
Page 161
... recorded during recent years , in comparison with that recorded over as long a period as possible . Maps are given defining the rainfall over the British Isles May 1933. ] Royal Meteorological Society . 161 Meeting of the Royal ...
... recorded during recent years , in comparison with that recorded over as long a period as possible . Maps are given defining the rainfall over the British Isles May 1933. ] Royal Meteorological Society . 161 Meeting of the Royal ...
Contents
Vol LVI FEBRUARY 1933 Price | 28 |
THE OBSERVATORY | 68 |
Annual General Meeting of the Royal Astronomical Society on 1933 Feb 10 | 72 |
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absorption activity actual appears associated Astronomer atmosphere atom bright Cambridge central close comet computed considerable continued correction corresponding curve density described determined direction discussion distance distribution Earth eclipse effect equation error field frequency further gave give given Greenwich increase intensity interest latitude less light lines magnetic magnitude March mass matter mean measured meeting meteors method motion nebulæ noted object observations Observatory obtained occur orbit original period photographs planet plates position possible present President pressure probable problem Prof Professor published radiation recent recorded referred region relation relative remarks reports rotation Royal seems seen shown Sir Frank Dyson Society solar South spectra spectrum speed stars stellar suggested surface taken telescope temperature theory University variation velocities