In a cellular automaton, a gun is a pattern of which the main part repeats periodically, like an oscillator and which also periodically emits spaceships. There are then two periods that may be considered. There is the period of the spaceship output and the period of the gun itself, which is necessarily a multiple of the spaceship output's period. A gun whose period is larger than the period of the output is a pseudoperiod gun. Image File history File links Gospers_glider_gun. ... A cellular automaton (plural: cellular automatae) is a discrete model studied in computability theory, mathematics, and theoretical biology. ... In a cellular automaton, an oscillator is a pattern that returns to its original state, in the same orientation and position, after a finite number of generations. ... In a cellular automaton, a finite pattern is called a spaceship if it reappears after a certain number of generations in the same orientation but different position. ...
In the Game of Life, it is possible to construct a glider gun with the gliders having every period greater than or equal to 14. Gospers Glider Gun creating gliders. The Game of Life is a cellular automaton devised by the British mathematician John Horton Conway in 1970. ... The evolution and movement of a glider. The glider is a pattern in Conways Game of Life. ...
For "gun control" to prevent suicides, potential suicides would have to be very fleeting impulses that would pass before a person could get a key, put it into a lock, open the lock, load the firearm, and fire it.
Gun control legislation (Bill C-51) was introduced in 1978 in a attempt to reduce violent crime.
Theft from individual gun owners is exaggerated as a problem in the illegal commerce in firearms as most are stolen from stores, shippers, manufacturers, and even the police and the armed forces.