Jones, H. Spencer (Harold Spencer), 1890- · London E. Arnold & co. · leaf 158
(;i) SoHRAi., Brazil. 1919 May 29D. oil 2.nl G.M.T. … (b) PrLN(TIK. I9I9 MAV JI)1i. 211. IjNL (i.M.T. LARGE SOLAR PRO^rINI■;^Cl•:. 1919 ALw 29. THE SUN 133 August 5, the total life of the prominence therefore exceeding4 months. Observation appears to indicate that prominences, even thelargest, are very tenuous. If this is so, they cannot possess…
Astronomy
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