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File:1777 Variables in the Magellanic Clouds Henrietta Swan Leavitt.png
来自维基百科,自由的百科全书
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File:1777 Variables in the Magellanic Clouds Henrietta Swan Leavitt.png
Description1777
Variables
in
the
Magellanic
Clouds
Henrietta
Swan
Leavitt
.
png
English: "
1777
Variables
in
the
Magellanic
Clouds
, by
Henrietta
S.
Leavitt
." Annals