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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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Helps design the Hale Telescope on Mount Palomar in California (22 jan 1941 ano – 30 abr 1948 ano)
Adicionado na linha do tempo:
Henrietta Leavitt
By
Shawn Cunning
2 out 2018
0
0
499
Data:
22 jan 1941 ano
30 abr 1948 ano
~ 7 years and 3 months
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