From Newsgroup: sci.space.policy
Going to Mars with a submarine
We can't colonize anything with rockets. It happens for more than half a century, due to the thermal limits imposed by thermodynamics. It is illustrated here:
https://propulsion-revolution.com.
In the PNN, which violates the principle of action and reaction, the thrust increases incredibly over time.
Because the PNN can lift enormous loads, a submarine could be used to go to Mars with huge savings in money and in a shorter time: 4 days.
https://propulsion-revolution.com/en/subspace
Here is a test of thrust observed by several people:
https://player.vimeo.com/video/476068648
Thrust increase with tiime!
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