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(117,937 - 117,960 of 118,315)

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Do the galaxies expand with the universe?
The resistance experienced by the outward moving chromospheric Ca<SUP>+</SUP> ions and its effect on the density
A new faint variable star, of which the period is the shortest known
A new variable star of short period
Determination of absolute declinations and latitude by observations at the meridian circle and the zenith telescope
Determination of declinations and latitude from azimuths and zenith distances
Photographic observations of the eclipsing variable Castor C = YY Geminorum from 1926 Oct. 2 to 1928 Jan. 13
The orbits of five minor planets, discovered by H. van Gent (Errata: 6 184)
Note on the velocities of extragalactic nebulae
Photographic photometry of SY Aurigae
A new probable member of the Ursa Major group
ξ Scorpii and Σ1999 considered as a fivefold system
Provisional ephemeris of RS Normae
Estimates on Johannesburg plates of UX Carinae
New southern double stars, tenth list
Photographic magnitudes from Potsdam plates of 995 stars in or near the globular cluster M 3
Observations of Eros stars in the year 1930 (Errata: 6 162)
Occultations of stars by the Moon in the year 1929
The orbits of three minor planets
A new faint variable star in the Pleiades
The expanding universe. Discussion of Lemaître's solution of the equations of the inertial field (Errata: 5 V)
Improved elements of 7 variable stars
On the variability of the period of RR Leonis
Photographic magnitudes of stars brighter than 7<SUP>m</SUP>.5 between declination +80° and the pole (Errata: 6 224)

Pages