Quote#Wisdom
It is worthy of notice that in Table VI the brighter variables have…
Quote byHenrietta Swan Leavitt · 1868–1921
Commonly attributed — not confirmed in an authoritative edition. Cited on Wikiquote to: "1777 Variables in the Magellanic Clouds" (1908) Annals of the Astronomical Observatory of Harvard College Vol.60. No.4.
English (original)
It is worthy of notice that in Table VI the brighter variables have the longer periods. It is also noticeable that those having the longest periods appear to be as regular in their variations as those which pass through their changes in a day or two.
— Henrietta Swan Leavitt
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