Turbolaser bolts are capable of striking a target, obliterating it, and passing beyond without any perturbation of bolt geometry.
Turbolaser Commentaries, see the 1st image and its caption
How does invisible beam theory explain this?
If the pulse destroyed the asteroid, the beam is over. There should be no bolt afterwards
Speaking of bolt geometry, why do the visible bolts have a complex geometry? If it is only a tracer it needs no special shape. If it is a decay wave how does it have a special shape at all? What mechanism allows a stream of mass-less particles to decay in an arbitrary, consistent pattern? Provided such a mechanism exists, the easiest bolt geometry is a flat ended column. Not a cone-headed taper to a minimum then expand again before tapering to a final point shape. Or even a simple oval like many other bolts appear to be.
If you treat the invisible energy beam as a stream of mass-less particles, each individual particle must be given a precise time at which it must decay in order to create and then transform the visible bolt. Nearly every particle must be assigned a different time-to-decay value, and in a pattern unique to each shot fired.
Does this not seem enormously complex?
ISD turbolaser bolts are commonly about 50 meters long and well over 1 meter in maximum diameter.
A “medium” turbolaser bolt
Such bolts come from guns too small to see in the film, not from the massive turrets. It is highly likely these bolts are several times wider than the barrel opening they emanated from. Even the largest guns on an ISD II are 14 meters long, the barrel opening wouldn’t be much larger than 1 meter wide, and such monstrous weapons did not produce the bolts in question. X-Wing laser shots have no such ambiguity – they
are wider than their barrel openings.
X-Wing Barrel
From ANH
An X-Wing takes a glancing hit from a TIE’s cannon. Notice the width of the bolt. I am surprised to find I don’t have any screen shots showing X-Wing laser bolts (and the movies are not accessible right now). I think we can all remember that X-Wing laser blasts are similarly sized, right? Such a bolt cannot fit inside the barrel opening found on the model, right?
How does invisible beam theory explain this?
Brian Young offers variations in bolt intensity, and camera glare as an explanation for the apparent width of the bolts, but I don’t buy it. To begin with the bolts are not very bright (see some of the previous images).
[1]
[2]
In the first image we can see three clear distinct regions of the beam. There is a bright washed out core surrounded by dim green bands, which together double the bolt’s thickness. Outside of all this is a well defined transparent green halo. Light is emitted from the whole thing. Check out the droid now; if there was a significant camera glare effect the bolt’s intensity would wash over the edges of the droid’s domes. Instead you can see the edges continuously, and this is a brighter bolt than many in the old trilogy.
In the second image you might notice two things I did: the beam, ignoring the well-defined halo, is no wider than the barrel*, and it is much dimmer than the muzzle flash. I want to draw attention to the muzzle flash. Notice how it is so bright the camera glares and it isn’t possible to make out any features or details? The turbolaser bolt is far less intense, and this isn’t a camera filter, the background has perfectly normal light levels. I think it is unlikely bolt width is a product of the camera.
*This weapon’s bolts do not appear much wider IIRC in any shot, although the halo, which is curiously well defined (here and in all examples AFAIK), is always wider than the barrel. From a distance it is the halo which stands out most in the old trilogy. The reason being often the core is not very bright. The halo’s width is important if it is not a camera effect, because it then is part of the bolt, and wider than the barrel, which it should not be if it is a visibly decaying energy beam no wider than the barrel.
To repeat myself, how does invisible beam theory explain this?
Related to the first paragraph, how does invisible beam theory explain bolts which miss their intended target and continue some considerable distance beyond?
Here’s what I mean
It has been suggested in the past that
these particular misses could have been deliberate. However you stand on that one this is the only image on my harddrive that shows what I mean by bolts that miss and continue to exist.
How does invisible beam theory explain this (not this scene, the general case. We’ve all seen it happen other times; I don’t have any suitable screen captures)?
Consider these images:
Impact of a light turbolaser bolt
This one again
In each of these examples there appears to be something of material sustenance ejected from the impact point. In the case with the Falcon I don’t think a direct hull impact is satisfactory as the ship did not suffer the heavy damage such violent debris would suggest. I could be wrong. But in the case with the X-Wing it is clear that debris is not part of the hull. How does the invisible energy beam theory explain this debris?
Consider the scene in Episode 2 where Slave 1 chases Obi Wan’s fighter in the asteroid field. Due to Slave 1’s high rate of fire three bolts may be seen on screen at several points in time:
[1]
[2]
[3] This is not exhaustive. This scene is a plethora of rapid fire and explosions.
As well as multiple individual weapon bolts, recently shot asteroids and flak bursts from several previous shots are all visible in these images. This scene is unusually rich in flak bursts, and this is very helpful because it proves each bolt ends with a bang, either hitting something, or exploding. Slave 1 has but two active guns in this scene, yet often has three bolts flying off in different directions at the same instant, and each bolt will either strike something (and damage matches bolt arrival) or explode with considerable energy.
How does invisible beam theory explain this?