propulsion

If you've never heard of the concept of a space faring method of travel called the Orion Drive, allow me to give you the basics. You drop a nuke out the back end of your ship and ride the shock wave till you get to a fraction of the speed of light. My question is: How feasible is that...

There are many people talking about changes to thruster and adding fuel, but why not let the current generic thrusters remain, let them be fuel-less and good for the early game. Then as you get more advanced in your designs you could build more advanced engines, which would then require fuel...

so, please keep thrusters, as there cool, but 1 single way to move things is a bit boring, so i was thinking, suddenly my mind though about the age of sail and then something genius came into my head, you know these space dust particles yo ucan see blurring past your screen when moving at high...