Of or relating to → ballistics.
mušak-e partâbik (#)
Fr.: missile balistique
A missile that after being launched and guided in the early part of its flight, travels unpowered in a ballistic trajectory.
Fr.: panspermie balistique
Transfer of microbes and biochemical compounds from a planet to another due to meteoric impacts. Debris being knocked off a planet like Mars can reach escape velocity and enter the atmosphere of another planet with passenger micro-organisms intact.
Fr.: trajectoire balistique
A curved path followed by an unpowered object that is being acted upon only by gravitational forces and the friction of the medium through which it moves.
Fr.: onde balistique
Audible disturbance or wave caused by the compression of air ahead of a projectile in flight.
partâbik (#), partâbšenâsi (#)
The science of the motion and behavior of → projectiles. The study of the functioning of firearms.
From L. ballista "ancient military machine for hurling stones," from Gk. ballistes, from ballein "to throw," from PIE *gwelH1- "to throw;" cf. Pers. garzin "arrow;" Av. niγr- "to throw down;" Khotanese (+ *abi-, *ui-) bīr- "to throw, sow;" Proto-Iranian *garH- "to throw."