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Carl Sagan. Carl Edward Sagan ( / ˈseɪɡən /; 9 tháng 11 năm 1934 – 20 tháng 12 năm 1996) là nhà thiên văn học, vật lý thiên văn, vũ trụ học, sinh học vũ trụ, tác giả sách, nhà phổ biến khoa học và là nhà phát ngôn khoa học người Mỹ. Đóng góp quan trọng nhất của ông là cho việc ...
PALE BLUE DOT. Carl Sagan lobbied NASA for ten years to command the Voyager 1 spacecraft to turn its camera homeward to take one last picture from beyond the orbits of Neptune and Pluto. On Valentine’s Day in 1990 it did so, revealing our world to appear as but a single pixel from that distance. Carl wrote the following mediation on the ...
Carl Edward Sagan (n. 9 noiembrie 1934, Brooklyn, New York City, New York, SUA – d. 20 decembrie 1996, Seattle, Washington, SUA) a fost un cunoscut astronom și astrofizician evreu - american, care a adus o mare contribuție la promovarea și popularizarea științei. A fost pionier al exobiologiei și fondator al programului de căutare a ...
Carl Edward Sagan ( Brooklyn, 1934. november 9. – Seattle, Washington, 1996. december 20.) amerikai csillagász, planetológus, asztrobiológus, békeaktivista és rendkívül szuggesztív ismeretterjesztő volt. A Cornell Egyetem csillagászati és űrtudományi tanszékének professzora, a bolygókutató laboratórium vezetője volt.
Carl Sagan lahir di Brooklyn, New York, pada tanggal 9 November 1934. Ayahnya bekerja sebagai pegawai garmen, sementara ibunya adalah seorang ibu rumah tangga. Masa-masa kecil Sagan tidaklah terlalu beruntung jika dilihat dari gaji orangtuanya saat itu. Sagan menjalani masa-masa kuliah di Universitas Chicago, tempat di mana ia mendapatkan gelar ...
Mar 16, 2014 · Sagan, here in 1974, was a professor of astronomy at Cornell University in Ithaca, New York, for much of his career. Scientist. "He worked very hard, 18-hour days. He had a tremendous appetite for ...
1779 quotes from Carl Sagan: 'Somewhere, something incredible is waiting to be known.', 'Look again at that dot. That's here. That's home. That's us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives.
