Electric Propulsion
Nuclear
Spacecraft Applications
100

This type of Ion Thruster does not have corrosion as a drawback.

What is a Hall Thruster?

100

These are the two types of nuclear propulsion methods that satellites use.

Thermal and Electric

100

This type of maneuver allowed the Voyager spacecrafts to propel itself farther distances in our solar system.

What is a gravity assist?

200

The charge on the propellant atoms as they enter the discharge chamber.

What is neutral?

200

This is the isotope that is used during a nuclear reaction to create heat.

Uranium-238

200

The Solar Electric propulsion system aboard the Psyche spacecraft is this many times more effective than traditional chemical thrusters.

What is 15 times more effective?

300

They cause the electrons to stay in the discharge chamber for longer so there can be more collisions with propellant ions.

What are magnets/magnet?

300

This is what's used to convert the heat generated by nuclear fission into electricity for a nuclear-electric propulsion system

Thermionic converter/Thermionic reactor