Carl Sagan November 9, 1934- December 20, 1996 Popularized scientific ideas through TV series "Cosmos: A Personal Voyage" Co-founded The Planetary Society (9 ноя 1934 г. – 20 дек 1996 г.)

9 мес назад

107

9 ноя 1934 г.

20 дек 1996 г.

~ 62 years

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