How does a mass drive work?
A.
It uses the potential of a spacecraft to nudge an NEO out of...
How does a mass drive work?
A.
It uses the potential of a spacecraft to nudge an NEO out of its current path.
B.
It removes and ejects mass from an NEO, and gives it a little push.
C.
It involves a small rocket thrust; the mass of the NEO provides the momentum to move it further.
D.
It drives a smaller NEO into a collision course with the hazardous NEO.
Answers: 2
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