Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
The Water-line is essentially a long tube extending from our planet's surface into space.
It can serve as a mass transportation system for moving people & payloads between Earth and space.
Water-line is a zero-emissions transportation to space & a mass-transit system for future
whereas it doesn't need to any fuel for example it is like that unloose a ball under water
or a bleb in water, well you know that it goes up , hence we just need a balloon of air witch it goes up
with no fuel or other kind of energy .