SUMMARY
The discussion centers on the feasibility of using jet engines for space travel, specifically in low Earth orbit (LEO). Participants conclude that traditional jet engines cannot function effectively at altitudes above 70 miles due to insufficient atmospheric density for combustion. Alternative propulsion methods, such as ion engines, are suggested as viable options for space travel, as they do not rely on atmospheric oxygen. The consensus is that while jets may produce some thrust in sparse atmospheres, they are not practical for sustained space travel.
PREREQUISITES
- Understanding of low Earth orbit (LEO) dynamics
- Knowledge of jet engine mechanics and limitations
- Familiarity with ion propulsion technology
- Basic principles of atmospheric density and its effects on propulsion
NEXT STEPS
- Research the mechanics of ion engines and their applications in space travel
- Study the principles of atmospheric drag and its impact on satellite orbits
- Explore alternative propulsion systems for spacecraft, such as electric or mechanical engines
- Investigate historical proposals for orbital propulsion systems, including ramjets and conductive tethers
USEFUL FOR
Aerospace engineers, space enthusiasts, and researchers interested in propulsion technologies and the challenges of space travel.