Popular Astronomy, Volume 59Goodsell Observatory of Carleton College, 1951 |
From inside the book
Results 1-3 of 25
Page xi
... Sunspot groups , Evidence of an apparent relationship between the formation of different 336 Sunspot numbers , Provisional ..... .52 , 111 , 168 , 227 , 282 , 340 , 389 , 453 , 493 , 554 Sunspot observations at Mount Holyoke College ...
... Sunspot groups , Evidence of an apparent relationship between the formation of different 336 Sunspot numbers , Provisional ..... .52 , 111 , 168 , 227 , 282 , 340 , 389 , 453 , 493 , 554 Sunspot observations at Mount Holyoke College ...
Page 391
... sunspot observations many hours before the sun rises in the United States ; as a result of the coöperation of the U. S. Army Signal Corps , these sunspot reports are often the first to arrive in Washington . Sunspot observations made at ...
... sunspot observations many hours before the sun rises in the United States ; as a result of the coöperation of the U. S. Army Signal Corps , these sunspot reports are often the first to arrive in Washington . Sunspot observations made at ...
Page 546
... Sunspots on Climate - Leith Holloway A New Inexpensive Filter for Observing the Sun with Any Reflector - Stanley L. Brower ... Sunspot Number Observations - Alan H. Shapley On the Apparent Asymmetry in the Distribution of Sunspots ( New ...
... Sunspots on Climate - Leith Holloway A New Inexpensive Filter for Observing the Sun with Any Reflector - Stanley L. Brower ... Sunspot Number Observations - Alan H. Shapley On the Apparent Asymmetry in the Distribution of Sunspots ( New ...
Contents
JOHN LESLIE COMRIE 18931950 CHARLES H SMILEY | 115 |
LONGFOCUS PHOTOGRAPHIC ASTROMETRY CONTINUED | 129 |
GALILEO THE ASTRONOMER GEORGIO ABETTI | 138 |
3 other sections not shown
Other editions - View all
Common terms and phrases
AAVSO absolute magnitude acceleration altitude American angle appear asteroids Astr astrometric Astronomical Society August binaries bright California Carleton College central chondrite cohenite comet components computed crater curve CURVIN H diagonal distance earth effect Ephemeris error eyepiece figures film fireball fringe galaxy Gingrich given Goodsell Observatory Harvard instruments iron January Jour June Jupiter kamacite latitude light longitude lunar Mars mass maximum measured meteor meteorite Meteoritical Society Mexico Milky Moon Moon's Mount Wilson nebulae night node Notes Nova object observations Observatory obtained OCCULTATIONS VISIBLE octahedrite optical parallax path photographic planet plates plessite POPULAR ASTRONOMY position present prism Professor proper motion reference stars reports right ascension rotation saros Saturn schreibersite siderite slits solar eclipses specimen spectra spectrum stellar subclass Sunspot surface symbols Table taenite telescope tion troilite University Variable Star velocity Venus