Interstellar Travel Quotes
- The energy requirements for interstellar travel are so great that it is inconceivable to me that any creatures piloting their ships across the vast depths… — Isaac Asimov
- The possibility of reduced-time interstellar travel either by advanced extraterrestrial civilizations at present or ourselves in the future, is not fundamentally constrained by physical principles. — Harold E. Puthoff
- Statistically it's a certainty there are hugely advanced civilizations, intelligences, life forms out there. I believe they're so advanced they're even doing interstellar travel. I… — Story Musgrave
- I became interested in this question of whether you can build wormholes for interstellar travel. I realized that if you had a wormhole, the theory… — Kip Thorne
- If interstellar travel is as time- or energy- demanding as the above figures indicate, it is far from obvious what the motive for colonization might… — Barney Oliver