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18 Okt 2023 · The investigators, led by planetary scientist and broadcaster Carl Sagan, had searched for evidence of life on Earth that could be detected from space. The results, published 30 years ago this ...
Carl Edward Sagan ['seɪɡən] (9. marraskuuta 1934 – 20. joulukuuta 1996) oli yhdysvaltalainen tähtitieteilijä, planeettatutkija, kosmologi, astrofyysikko, astrobiologi, kirjailija ja tieteen yleistajuistaja.Suurimman osan urastaan hän työskenteli Cornellin yliopistossa, jonka professorina hän toimi vuodesta 1971 aina kuolemaansa asti. Sagan tunnetaan lukuisista tutkimuksistaan ja ...
9 Nov 2023 · Carl Sagan was a multifaceted American scientist known for his work in astronomy, cosmology, astrophysics, astrobiology, and for his immense contribution to the popularization of science. It’s no surprise that Sagan’s greatest feats occurred not in secluded laboratories, but on the bright, world-wide stage of late-night talk shows, award ...
Carl Sagan remains most well known for his television program, Cosmos: A Personal Voyage. In Cosmos: An Appreciation, Sagan explained why he felt it was so important for scientists to be involved in communicating science to the public; "We live in a time dominated by science and technology and yet it sometimes seems that almost no one ...
Carl Edward Sagan, född 9 november 1934 i Brooklyn i New York, död 20 december 1996 i Seattle, delstaten Washington, var en amerikansk astronom, astrofysiker, författare, kosmolog och även framgångsrik inom populärvetenskap. Under sin livstid publicerade Sagan fler än 600 artiklar om vetenskap och var författare, medförfattare eller ...
27 Mac 2023 · El creador de este mensaje fue el astrónomo estadounidense Carl Sagan, una de las celebridades que continúa nuestra serie de divulgadores medioambientales. Desde la gran serie “Cosmos” que lo catapultó a la fama, pasando por su trabajo en la Nasa, iniciamos este viaje interestelar a través de los hitos más destacados de esta ...
Official YouTube Channel for the works of celebrated scientist and astronomer Carl Sagan.
