Ok, that gets us to maybe 0.3% of the speed of light on something small, which isn't very interesting. https://space.stackexchange.com/questions/22140/what-is-

Ok, that gets us to maybe 0.3% of the speed of light on something small, which isn't very interesting. https://space.stackexchange.com/questions/22140/what-is-the-maximum-speed-an-ion-engine-can-propel-a-spacecraft-at https://space.stackexchange.com/questions/22140/what-is-the-...