Great news post, @carlwilliams! If I remember my physics, 5.4 newtons is not a lot of thrust but it is definitely a start, particularly when you consider it is the same concept as using light rays to move matter;-)
Great news post, @carlwilliams! If I remember my physics, 5.4 newtons is not a lot of thrust but it is definitely a start, particularly when you consider it is the same concept as using light rays to move matter;-)
RE: Nasa's new ion thruster could take humans to Mars