Carl Sagan testifying before Congress in 1985 on climate change carlsagandotcom 16:54 2 years ago 3 365 869 Скачать Далее
Carl Sagan On Military Spending & Global Warming Brave New Films 0:59 4 months ago 2 006 Скачать Далее
Carl Sagan discussing Nuclear Winter with congress 1985 carlsagandotcom 0:25 1 year ago 174 487 Скачать Далее
🧠 "¿CREES EN DIOS?" - Carl Sagan (1994) #filosofia #historia #shorts Oasis work 1:00 1 year ago 1 658 665 Скачать Далее
Carl Sagan on military spending and global warming ......#shorts Genix 1:01 4 months ago 3 Скачать Далее
🧐Carl Sagan sobre CIENCIA, TECNOLOGÍA y PODER en 1996. #educación #shorts #ciencia Oasis work 0:57 1 year ago 72 544 Скачать Далее
Astronomer Carl Sagan on Global environment #carlsagan The Science Fact 0:32 1 year ago 101 376 Скачать Далее
Carl Sagan's Perfect Science Prediction Foundation for Economic Education 0:53 10 months ago 12 536 Скачать Далее
Carl Sagan on Military expending, Global warming, and social programs (1989/1990) The ThinkLab 6:51 2 months ago 47 Скачать Далее
Carl Sagan Lecture Series: Advancement of remote sensing technology to study planetary metabolism AGU 1:02:53 3 years ago 323 Скачать Далее
'What Percent Of Our Atmosphere Is CO2?': Doug LaMalfa Stumps Entire Panel With Climate Questions Forbes Breaking News 5:43 1 year ago 2 721 718 Скачать Далее
Google Science Communication Fellows Workshop: Conveying the Climate Story Google TechTalks 51:43 13 years ago 2 711 Скачать Далее
