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Keep watching the skies! : the story of Operation Moonwatch & the dawn of the space age /
"When the Soviets launched Sputnik in 1957, thousands of ordinary people across the globe seized the opportunity to participate in the start of the Space Age. Known as the "Moonwatchers," these largely forgotten citizen-scientists helped professional astronomers by providing critical...
| Clasificación: | Libro Electrónico |
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| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Princeton ; Oxford :
Princeton University Press,
©2008.
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| Acceso en línea: | Texto completo |