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2 résultats pour : 1980-1989

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Eruption of the volcano Mount St Helens, which became the epicenter of an earthquake measuring 5.1 on the Richter scale, May 18, 1980. Image courtesy CDC.
LMY25T03_KWN6TY

Eruption of the volcano Mount St Helens, which bec...

Portrait of NASA human computer and African-American mathematical pioneer Katherine Johnson (1918-2020) at NASA Langley Research Center, 1983. Image courtesy NASA. Note: Image has been digitally color...
LMY23T01_2B83F4B

Portrait of NASA human computer and African-Americ...