کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1715402 | 1519973 | 2012 | 10 صفحه PDF | دانلود رایگان |
Maneuvering a relativistic starship is not as easy as it appears. The closer is its velocity to the speed of light the less maneuverable it appears to be relative to the rest frame. The relativistic kinematic equations are derived and the examples of starship trajectories are calculated on the condition of a constant proper acceleration and taking into account the required protection from hard radiation caused by the oncoming relativistic flow of interstellar gas. Possible navigation methods are also outlined shortly.
► We model kinematics of relativistic starships moving along a curvilinear trajectory in the map-frame.
► The limitations on the maneuverability of a starship are demonstrated.
► Protection from hard radiation produced by the oncoming flow of interstellar gas is accounted for.
► The possible navigation methods are outlined.
Journal: Acta Astronautica - Volume 75, June–July 2012, Pages 85–94