Rocket scientists agree that we have about reached the limit of our ability to travel in space using chemical rockets. To achieve anything near the speed of light we will need a new energy source and a new propellant. Nuclear fission is not an option.
quote by Wilson Greatbatch
Added by Lucian Velea
Comment! | Vote! | Copy!
Also see the following:
- quotes about chemistry
- quotes about science
- quotes about nuclear
- quotes about abilities
- quotes about speed
- quotes about energy
- quotes about travel
- quotes about tourism
No comments until now.