Henrietta Swan Leavitt
Forfatter/Opretter:
Ukendt
Kredit:
From here, see also [1]. https://lccn.loc.gov/05025712 Popular Astronomy, v. 30, no. 4, April 1922.
https://blogs.loc.gov/inside_adams/2019/12/henriettaleavitt/
Shortlink:
kilde:
størrelse:
2388 x 3171 Pixel (3551242 Bytes)
beskrivelse:
Henrietta Swan Leavitt, age 30 (July 4, 1868 – December 12, 1921)
Licens:
Public domain
Yderligere oplysninger om licens til billedet kan findes her. Sidste ændring: Tue, 23 Apr 2024 06:32:34 GMT