Publications of the Astronomical Society of the Pacific, Volumes 3-4Astronomical Society of the Pacific, 1891 |
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Page 14
... distance from the outer to the inner ellipse of the ring . Ring B appears to be composed of three rings , distinguished by the difference of shading . The inner one of the three is the width of Ring B ; the two inner ones together are ...
... distance from the outer to the inner ellipse of the ring . Ring B appears to be composed of three rings , distinguished by the difference of shading . The inner one of the three is the width of Ring B ; the two inner ones together are ...
Page 16
... distance between the S. edge of this shadow and the principal division in front of the ball is not more than o " .3 , and yet I see the white line separating them all the time . I even seem to see the principal division here in front of ...
... distance between the S. edge of this shadow and the principal division in front of the ball is not more than o " .3 , and yet I see the white line separating them all the time . I even seem to see the principal division here in front of ...
Page 17
... distance of the ball to the inner edge of Ring B. The shaded part of B is 2/3 of the width of B. There is a notch in the shadow of the ball on the ring , just at the principal division . The division in Ring A at 1/3 of its width from ...
... distance of the ball to the inner edge of Ring B. The shaded part of B is 2/3 of the width of B. There is a notch in the shadow of the ball on the ring , just at the principal division . The division in Ring A at 1/3 of its width from ...
Page 23
... distance of the material particles con- sidered , and is independent of every other condition of matter , space or time . This singular degree of constancy , so remote from the con- ditions in which we find other physical forces ...
... distance of the material particles con- sidered , and is independent of every other condition of matter , space or time . This singular degree of constancy , so remote from the con- ditions in which we find other physical forces ...
Page 25
... distance of 0.5 cm . With careful immer- sion in the mercury tubes , the limit of appreciation of balance was . I mgm . The current forced through the lamp was slowly in- creased in successive trials from 1.5 to 2.9 amperes , which ...
... distance of 0.5 cm . With careful immer- sion in the mercury tubes , the limit of appreciation of balance was . I mgm . The current forced through the lamp was slowly in- creased in successive trials from 1.5 to 2.9 amperes , which ...
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Common terms and phrases
angle aperture appears Astronomical Astronomical Society atmosphere August axis bright BURCKHALTER California Street Catalogue Chicago Section chronometer Comet Committee copies corona coronal pole crater dark diameter Directors disc distance drawings E. E. BARNARD eclipse elected elongated equator equatorial exposure eye-piece HOLDEN inches instrument J. M. SCHAEBERLE July Jupiter Jupiter's KEELER latitude Library Lick Observatory light limb London longitude lunar magnitude means meeting meridian meridian circle meteors minutes Miss CLERKE MOLERA Moon Mount Hamilton nebula negatives object observations obtained Pacific parallax Paris photographic PIERSON planet plates polar position present Prof Professor WEINEK proper motions Publications radiant rays reference book right ascension ring San Francisco satellite SCHMIDT Secretary seen shadow solar spectra spectrum spot stars stellar sun-spots sun's telescope temperature tion TRANSIT OF MERCURY U. S. Naval Observatory University visible W. H. S. MONCK W. W. CAMPBELL Washington Zodiacal light