Article PDF
Rights and permissions
About this article
Cite this article
Commonwealth Observatory, Canberra: Report for 1951. Nature 171, 117 (1953). https://doi.org/10.1038/171117a0
Issue Date:
DOI: https://doi.org/10.1038/171117a0
Nature volume 171, page 117 (1953)
Commonwealth Observatory, Canberra: Report for 1951. Nature 171, 117 (1953). https://doi.org/10.1038/171117a0
Issue Date:
DOI: https://doi.org/10.1038/171117a0