Editing Lasgun (section)

==What does it look like?==
===Shape===
It is almost universally described in the [[fluff]] as discharging with a sharp crack (caused by the beam ionizing the air it travels through), but some authors describe the lasround as either a "bolt" as in Star Wars or as a "beam" as in Dawn of War. Other features of the weapon have greater variation - some [[Black Library]] works and items such as the [[Imperial Infantryman's Uplifting Primer]] describe the weapon as possessing a fully automatic firing setting; this feature is represented by Rapid Fire rule on the tabletop, but not represented in [[Dark Heresy]], which can be explained away by virtue of the fact that there are many different patterns of Lasgun produced throughout the Imperium.

===Color===
There is some dispute as to the color of the "beam". Some fluff claims it to be blue, while games like Dawn of War portray it as red or something of a reddish-yellow. The popular ''Gaunt's Ghosts'' series of novels by [[Dan Abnett]] say that the Imperial weapons fire blue "beams", while the Chaos weapons fire red ones. In order to fix this [[Skub|mess]], we have proposed a Scientific fact on the issue...

'''The Fact:''' the energy of each individual photon is determined by its frequency (i.e. colour); power output is energy per second, meaning the same power output is achievable with either more photons per second at a lower frequency (bright red) or fewer photons per second at a higher frequency (dim blue). In either case, the colour is also dependent on the gas it is traveling through, as the amount of energy transferred to the surrounding medium via [https://en.wikipedia.org/wiki/Compton_scattering Compton scattering] depends on the mass of each gas particle, while the brightness depends on the amount of gas particles, so the laser would look different on different planets. Regardless, a fired lasround would never look like a glowing projectile "bolt" to any camera (such as a human eye) operating at a frame rate lower than approximately a billion frames per second, so those depictions can safely be assumed to be [[heresy|heresy]]. It would look like an actual pulsed laser, i.e. a "beam" that visibly spans the distance from the weapon's muzzle to the impact point, for the duration of the pulse. The popular visual idea from [[Star Wars|other popular sci-fi weapons]] that fire glowing projectile bolts are not lasers at all, instead being described as magnetically-contained plasma bolts. It should also be taken into account that since damage caused by a laser is higher the greater the photons-per-second impact the target location, and the Imperium’s advanced skill with laser technology, it may be possible that various patterns of lasgun might combine two or more or even all wavelengths of the electromagnetic spectrum to maximize photons-per-second. This would also influence the color of the laser and would change how the above factors influence the color. Easy way to think is: Lasgun = Red, Hellgun = Yellow/redish Lascannon = Pale Blue or just think of all of them as white or gold (white because whole spectrum, gold because holy light + religious fanatics).