Видео ютуба по тегу Carl Sagan Day

The earth as a planet - Carl Sagan's 1977 Christmas Lectures 1/6
The earth as a planet - Carl Sagan's 1977 Christmas Lectures 1/6
Carl Sagan - Cosmos - Cosmic Calendar
Carl Sagan - Cosmos - Cosmic Calendar
Carl Sagan's Cosmos: Episode 8-Travels in Time and Space
Carl Sagan's Cosmos: Episode 8-Travels in Time and Space
Carl Sagan - 'A Glorious Dawn' ft Stephen Hawking (Symphony of Science)
Carl Sagan - 'A Glorious Dawn' ft Stephen Hawking (Symphony of Science)
Carl Sagan's LAST Interview (1996)
Carl Sagan's LAST Interview (1996)
Carl Sagan - Pale Blue Dot
Carl Sagan - Pale Blue Dot
Carl Sagan Predicted The Mess 2021 Would Be 25 years Ago
Carl Sagan Predicted The Mess 2021 Would Be 25 years Ago
Why Humanity Must Overcome Religion | Carl Sagan
Why Humanity Must Overcome Religion | Carl Sagan
On The Day Carl Sagan Died
On The Day Carl Sagan Died
Carl Sagan
Carl Sagan
Celebrating Carl Sagan: A Day for Science and Curiosity NOVEMBER 09
Celebrating Carl Sagan: A Day for Science and Curiosity NOVEMBER 09
Carl Sagan - tribute by Neil DeGrasse Tyson
Carl Sagan - tribute by Neil DeGrasse Tyson
Happy Carl Sagan Day!!!
Happy Carl Sagan Day!!!
Carl Sagan Nuclear Winter Lecture (1984)
Carl Sagan Nuclear Winter Lecture (1984)
Carl Sagan Day: An Anthropologist Looks at the Possibilities of 'First Contact' with David Orenstein
Carl Sagan Day: An Anthropologist Looks at the Possibilities of 'First Contact' with David Orenstein
Carl Sagan Day
Carl Sagan Day
Ann Druyan on Life with Carl Sagan [Pale Blue Dot Day]
Ann Druyan on Life with Carl Sagan [Pale Blue Dot Day]
История Марса — Рождественские лекции Карла Сагана 1977 года, 3/6
История Марса — Рождественские лекции Карла Сагана 1977 года, 3/6