United Nations Global Compact: Making of Carl Sagan warning we can no longer ignore Candide Attard 2:22 1 year ago 32 Скачать Далее
Carl Sagan testifying before Congress in 1985 on climate change carlsagandotcom 16:54 2 years ago 3 365 862 Скачать Далее
Carl Sagan Keynote Speech at Emerging Issues Forum IslandPalm14 1:05:14 7 years ago 486 954 Скачать Далее
The 1993 Bunyan Lecture: Carl Sagan - “Is There Intelligent Life on Earth?” Stanford Physics 2:07:07 7 years ago 763 924 Скачать Далее
Wisdom Of Carl Sagan - Cosmos -Episode 1 The Shores Of The Cosmic Ocean Existence Of Time 1:00:24 1 day ago 83 Скачать Далее
A Universe Not Made For Us (Carl Sagan on religion) Religion, Atheism, Science 8:59 8 years ago 1 509 567 Скачать Далее
Carl Sagan - 'A Glorious Dawn' ft Stephen Hawking (Symphony of Science) melodysheep 3:35 14 years ago 12 979 081 Скачать Далее
Our Nuclear Peril - an excerpt from Carl Sagan's 'Cosmos' TV series JacksonFilmSA 8:18 9 years ago 15 198 Скачать Далее
The Education System Destroys Curiosity - Carl Sagan Before Skool 0:47 9 months ago 2 815 Скачать Далее
