If we are to send people, it must be for a very good reason - and with a realistic understanding that almost certainly we will lose lives. Astronauts and Cosmonauts have always understood this. Nevertheless, there has been and will be no shortage of volunteers.
Carl SaganAbout author
- Author's profession: Scientist, Physicist
- Nationality: american
- Born: November 9, 1934
- Died: December 20, 1996
Related Authors
Topics
Quotes currently Trending
![Steven Saylor quote: "All writing is an act of self-exploration. Even a grocery list..."](/pic/65156/600x316/quotation-steven-saylor-all-writing-is-an-act-of-self-exploration-even-a.jpg)
![Mary Antin quote: "Our mothers are racked with the pains of our physical birth;..."](/pic/6635/600x316/quotation-mary-antin-our-mothers-are-racked-with-the-pains-of-our.jpg)