The discussion centers on the theoretical implications of accelerating a spaceship to near light speed using a hypothetical propellant-less engine. It concludes that achieving near light speed requires infinitely long distances and time for both acceleration and deceleration, primarily due to the constraints of special relativity. The acceleration rate significantly influences the time and distance required, with practical limits imposed by mechanical and human factors. For further understanding, participants are encouraged to study introductory materials on special relativity.
PREREQUISITESPhysicists, aerospace engineers, and anyone interested in the theoretical aspects of space travel and relativistic physics.
!It very strongly depends on how near is "near light speed". In addition how large is the acceleration - usually it is limited by mechanical or human constraints - without a limit you can get to near light speed in a very short time.mileymo said:
I found this graph on Wikipedia which might be what you're looking for:mileymo said: