Abstract
SUN-SPOTS VISIBLE TO THE NAKED EYE.—The accompanying photograph of the sun, taken at South Kensington at 2h. 45m. (G.M.T.) on August 6, shows the large groups of sun-spots which have recently been visible to the naked eye.
Article PDF
Rights and permissions
About this article
Cite this article
Our Astronomical Column . Nature 78, 351 (1908). https://doi.org/10.1038/078351a0
Issue Date:
DOI: https://doi.org/10.1038/078351a0