Could you please elaborate on the principle behind thrusters, specifically how they function and what physics concepts they rely on to generate thrust? Are there any key components that make them effective, and how do they differ from other propulsion systems? Understanding the fundamentals of thruster technology would be invaluable for grasping their applications in space exploration and other industries.
7 answers
CryptoLord
Fri Sep 13 2024
Electric thrusters function as a propulsion system for spacecraft, operating on a fundamental principle akin to that of chemical rockets. Both systems rely on accelerating mass and ejecting it from the vehicle to generate thrust.
KimonoSerenity
Fri Sep 13 2024
While chemical rockets utilize a chemical reaction to propel the expelled mass, electric thrusters harness electricity to accelerate and eject their payload.
Andrea
Thu Sep 12 2024
Additionally, they can generate continuous thrust over extended periods, making them suitable for missions requiring precise maneuvering or long-duration travel.
Andrea
Thu Sep 12 2024
The primary difference lies in the nature of the ejected mass. Chemical rockets expel hot gases as a result of the combustion process.
SamsungShineBrightnessRadianceGlitter
Thu Sep 12 2024
In contrast, electric thrusters emit energetic charged particles, primarily ions or electrons, as their propellant.