Abstract
C. STÖRMER submits a diagram summarizing the results of more than a thousand measurements of the height of mother of pearl clouds observed from Norway during 1926–34. The mean height varied from 23·2 km. to 27·7 km., and the clouds moved south-east at a high velocity.
Article PDF
Rights and permissions
About this article
Cite this article
Points from Foregoing Letters. Nature 145, 228 (1940). https://doi.org/10.1038/145228b0
Issue Date:
DOI: https://doi.org/10.1038/145228b0