Which of the following is not a conventional spacecraft design?
A) a matter-antimatter rocket
B) a chemical rocket
C) a solar sail
D) a nuclear rocket

Question

Quizplus · Accepted Answer

A matter-antimatter rocket is not a conventional spacecraft design as it involves the annihilation of matter and antimatter to produce propulsion, which is still a theoretical concept and has not yet been successfully implemented in practice. B, C, and D are all conventional spacecraft designs that have been used or proposed in various missions.

Which of the Following Is Not a Conventional Spacecraft Design