Popular Astronomy, Volume 59Goodsell Observatory of Carleton College, 1951 |
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Page 27
... given in Table 2. From the overall chemical analysis and the schreibersite chem- TABLE 2 Chemical Analysis of the Schreibersite Iron Nickel Cobalt Phosphorus Percent 69.12 % 14.67 0.19 15.47 Ratios 1.2376 0.2450 = = 2.975 0.0032 0.4994 ...
... given in Table 2. From the overall chemical analysis and the schreibersite chem- TABLE 2 Chemical Analysis of the Schreibersite Iron Nickel Cobalt Phosphorus Percent 69.12 % 14.67 0.19 15.47 Ratios 1.2376 0.2450 = = 2.975 0.0032 0.4994 ...
Page 88
... given details concerning a chondritic meteorite found in 1933 near the La Lande post office in De Baca County , New Mexico . Macro- scopic and microscopic mineralogical examinations and chemical analyses are given . The meteorite is ...
... given details concerning a chondritic meteorite found in 1933 near the La Lande post office in De Baca County , New Mexico . Macro- scopic and microscopic mineralogical examinations and chemical analyses are given . The meteorite is ...
Page 150
... given the corresponding analysis reported by Merrill ( 1922 ) . The most striking difference be- tween the two analyses is in the nickel content ; the higher percentage given in the present report may reflect improved methods of ...
... given the corresponding analysis reported by Merrill ( 1922 ) . The most striking difference be- tween the two analyses is in the nickel content ; the higher percentage given in the present report may reflect improved methods of ...
Contents
JOHN LESLIE COMRIE 18931950 CHARLES H SMILEY | 115 |
LONGFOCUS PHOTOGRAPHIC ASTROMETRY CONTINUED | 129 |
GALILEO THE ASTRONOMER GEORGIO ABETTI | 138 |
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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