Astronomical Observations and experiments, selected for the purpose of ascertaining distances of cluster of stars, and of investigating how far the power of our telescopes may be expected to reach into space, when directed to ambiguous celestial objects.

Lignende værker

• The proper Motion and the distance of the praesepe cluster
  af: Wassink, Willem
  Udgivet: (1927)
• Reaching for the stars
  af: Waln, Nora
  Udgivet: (1946)
• Ambiguities in phase-shift analysis
  af: Mees, de
  Udgivet: (1974)
• Far-infrared Observation of sunspot regions with a balloon-borne 60 cm telescope
  af: Cartier, Franz
  Udgivet: (1981)
• Telescopes and accessories
  af: Baker, James Gilbert