Which of these methods is the best bet for space propulsion?

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SUMMARY

The discussion evaluates various space propulsion methods, including Ion Drive, Fusion Rockets, and Fission Sails, among others. Key contenders highlighted are the Fusion Rocket for its high efficiency and the Ion Drive for its proven technology in long-duration missions. The Fission Sail and Nuclear Salt-Water Rocket are also noted for their potential in deep space exploration. Overall, the consensus leans towards Fusion Rockets as the most promising option due to their balance of thrust and fuel efficiency.

PREREQUISITES
  • Understanding of propulsion physics
  • Familiarity with advanced rocket technologies
  • Knowledge of nuclear propulsion concepts
  • Basic principles of ion propulsion systems
NEXT STEPS
  • Research the operational principles of Fusion Rockets
  • Explore the design and applications of Fission Sails
  • Study the mechanics of Ion Drive systems
  • Investigate the feasibility of Nuclear Salt-Water Rockets
USEFUL FOR

Aerospace engineers, space exploration enthusiasts, and researchers in propulsion technologies will benefit from this discussion.

Maximum7
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1.) Ion drive

2.) Black hole starship

3.) Fusion Rocket

4.) Fission sail
https://en.m.wikipedia.org/wiki/Fission_...

5.) Halo drive
https://arxiv.org/abs/1903.03423

6.) Horizon drive
https://www.tsijournals.com/articles/pro...

7.) Pitch drive, Diametric drive, Disjunction drive or Bias drive
https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19990023236.pdf

8.) Magnetic sail

9.) Nano electrokinetic thruster
https://en.m.wikipedia.org/wiki/Nano_electrokinetic_thruster

10.) Nuclear lightbulb
https://en.m.wikipedia.org/wiki/Nuclear_lightbulb

11.) Nuclear salt-water rocket
https://en.m.wikipedia.org/wiki/Nuclear_salt-water_rocket

12.) Solar thermal rocket
https://en.m.wikipedia.org/wiki/Solar_thermal_rocket
 
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There have been a number of threads on this topic. I suggest a forum search.

Also, which one do YOU think is best and why?
 

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