• The siriometer is an obsolete astronomical unit of length, defined to be equal to one million astronomical units (au). One siriometer is approximately...
    3 KB (331 words) - 14:18, 13 August 2023
  • Thumbnail for Carl Charlier
    tried to develop a model of the galaxy based on this. He proposed the siriometer as a unit of stellar distance. Charlier was also interested in pure statistics...
    5 KB (410 words) - 13:35, 29 February 2024
  • Thumbnail for Parsec
    proposed the name astron, but mentioned that Carl Charlier had suggested siriometer and Herbert Hall Turner had proposed parsec. It was Turner's proposal...
    28 KB (3,281 words) - 14:40, 30 September 2024
  • little less than 400 lunar distances make up an astronomical unit. The siriometer is an obsolete astronomical measure equal to one million astronomical...
    96 KB (11,576 words) - 10:19, 26 September 2024
  • Thumbnail for Parallax in astronomy
    need for a name for this unit of distance. Mr. Charlier has suggested Siriometer, but if the violence to the Greek language can be overlooked, the word...
    35 KB (5,006 words) - 04:32, 15 September 2024