Fusion Thrusters For Space Travel 192
kgeiger writes "John J. Chapman, a physicist and electronics engineer at NASA's Langley Research Center, envisions a laser-pumped fusion drive. Chapman estimates the drive can produce thrust 40 times more efficiently than existing ion engines such as those on the Dawn mission now exploring the asteroid belt."
Tanks (Score:4, Funny)
How will the shark tanks work in space with zero Gs?