satellites broadcast a soviet/us conference on nuclear war - carl sagan stock videos & royalty-free footage00:42Satellites broadcast a Soviet/US conference on nuclear war
dr. sagan talks about the benefits of studying mars. - carl sagan stock videos & royalty-free footage00:27Carl Sagan talks about the discoveries on Mars made by Mariner 9 space probe
dr. sagan talks about the plaque attached to pioneer 10. intended to be seen by intelligent extraterrestrial life if the probe is ever intercepted,... - carl sagan stock videos & royalty-free footage00:59Carl Sagan talks about the Pioneer plaque
dr. sagan states "just as the study of the climate of mars will help us understand the climate of earth, i think the study of the biology of mars... - carl sagan stock videos & royalty-free footage00:13Carl Sagan talks about the discoveries on Mars made by Mariner 9 space probe
standing in front of a full sized model of pioneer 10, dr. carl sagan talks about the possibility of discovering life in the atmosphere of jupiter. - carl sagan stock videos & royalty-free footage00:46Carl Sagan talks about the planet Jupiter and the Pioneer 10 probe
dr. sagan talks about the possibility of running water and a thicker, warmer atmosphere in the martian past. - carl sagan stock videos & royalty-free footage00:30Carl Sagan talks about the discoveries on Mars made by Mariner 9 space probe
dr. carl sagan, astronomer, talks about the enormous improvement of being able to get close-up photographs of mars from the viking 1 spacecraft. - carl sagan stock videos & royalty-free footage00:18Dr. Carl Sagan, astronomer, talks about the enormous improvement of being able to get close-up photographs of Mars from the Viking 1 spacecraft.
dr. sagan discusses the possibility of life on mars. - carl sagan stock videos & royalty-free footage00:57Carl Sagan talks about the discoveries on Mars made by Mariner 9 space probe
dr. sagan shows evidence of sand dunes blown by wind on the surface of mars. - carl sagan stock videos & royalty-free footage00:26Carl Sagan talks about the discoveries on Mars made by Mariner 9 space probe
lynne bondurant talks of discovering life on mars. text, "dr. carl sagan director of planetary studies cornell university." carl sagan states that... - carl sagan stock videos & royalty-free footage02:24NASA Images 9 No. 3005 - Viking Mission
astronomer dr. carl sagan discusses the viking space probes sent to mars. - carl sagan stock videos & royalty-free footage00:25Astronomer Dr. Carl Sagan discusses the Viking space probes sent to Mars.
dr. sagan talks about the discovery of a large rift canyon on mars. - carl sagan stock videos & royalty-free footage00:19Carl Sagan talks about the discoveries on Mars made by Mariner 9 space probe
astronomer dr. carl sagan and science fiction author ray bradbury discuss the viking space probes sent to mars. - carl sagan stock videos & royalty-free footage00:28Astronomer Dr. Carl Sagan and science fiction author Ray Bradbury discuss the Viking space probes sent to Mars.
dr. sagan talks about olympus mons, the largest volcano discovered in the solar system at that time. - carl sagan stock videos & royalty-free footage00:27Carl Sagan talks about the discoveries on Mars made by Mariner 9 space probe
dr. sagan discusses the discovery of what looks like riverbeds, showing evidence of running water at some point in the martian past. - carl sagan stock videos & royalty-free footage00:49Carl Sagan talks about the discoveries on Mars made by Mariner 9 space probe
dr. sagan talks about what previous generations thought changes observed on the surface of mars were. - carl sagan stock videos & royalty-free footage01:04Carl Sagan talks about the discoveries on Mars made by Mariner 9 space probe
astronomer dr. carl sagan discusses the viking space probes sent to mars. - carl sagan stock videos & royalty-free footage00:34Astronomer Dr. Carl Sagan discusses the Viking space probes sent to Mars.
ann druyan on talks about the accelerated development of technologies when carl sagan and her set forth with the voyager mission in 1977. gives a... - carl sagan stock videos & royalty-free footage01:38INTERVIEW - Ann Druyan at New Space Exploration Initiative "Breakthrough Starshot" Announcement
dr. sagan speculates that the changes on the surface seen in photographs taken by mariner 9 were the result of shifting winds. - carl sagan stock videos & royalty-free footage01:15Carl Sagan talks about the discoveries on Mars made by Mariner 9 space probe
/ on the eve of mariner 9 going into orbit at mars, ray bradbury takes part in a symposium discussion at caltech with arthur c clarke, journalist... - carl sagan stock videos & royalty-free footage03:32Ray Bradbury participates in Caltech symposium
yorgos lanthimos speaks about whether he believes there is someone watching over us and jokes that he is trying to become a physicist and... - carl sagan stock videos & royalty-free footage01:40"Bugonia" Press Conference - The 82nd Venice International Film Festival
dr. sagan talks about how little was known about mars until the mariner 9 space probe. - carl sagan stock videos & royalty-free footage00:35Carl Sagan talks about the Planet Mars
carl sagan dies, aged 62; england: london: dr carl murray flicking thru book 'cosmos' by sagan / interview sot - pays tribute to sagan as worked with... - carl sagan stock videos & royalty-free footage00:34Carl Sagan dies, aged 62
astronomer dr. carl sagan and science fiction author ray bradbury discuss the viking space probes sent to mars. - carl sagan stock videos & royalty-free footage00:15Astronomer Dr. Carl Sagan and science fiction author Ray Bradbury discuss the Viking space probes sent to Mars.