Could the Empire build a Dyson Sphere?
Posted: 2006-01-31 03:48pm
Well, could they?
Either type.
Either type.
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That's only if they have FTL, mind.DocHorror wrote:Probably. But any race that can construct a Dyson Sphere doesn't need one.
Could you construct a Dyson sphere with the resources of only one system, though? I suppose you could matter from the star itself, but it still seems a bit infeasible.NecronLord wrote:That's only if they have FTL, mind.DocHorror wrote:Probably. But any race that can construct a Dyson Sphere doesn't need one.
What in Valen's name's the difference between the two?Sonnenburg wrote:I doubt they could build a dyson shell, but a sphere is no doubt within their grasp.
This has lots of good stuff:Batman wrote:What in Valen's name's the difference between the two?Sonnenburg wrote:I doubt they could build a dyson shell, but a sphere is no doubt within their grasp.
AFAIK a Dyson sphere is a shell completetely engulfing a star so you have the entire inside surface to make use of, while a Dyson shell would be-what?
By all means someone correct me if I'm wrong, but I've never heard of that distinction before now.
While it is true that in all probability there would be no economic imperative to build a Dyson sphere (unlike what the Trekkie techno-wankers and other random morons, including Dyson himself, would have us believe), there could actually be an incentive to build it, in terms of the sheer aesthetic signifigance of it. It could be an incredible capital city, or even a great contemporary art project for a sufficiently advanced society (on a par with the wrapping of the entire Reichstag (Parliament) building in Berlin in fabric a few years ago).One of the paradoxes of the Dyson Sphere is that anyone with the engineering skills to not only devise the materials and manage to position it stablely around a star would have such immense technology and understanding that they really wouldn't need to make one. It would be like having the technology to hurtle rocks with a catapult ten thousand miles; anyone who had the technology to do so wouldn't see the need to stoop to using a stupid catapult.
Making it a want to build one, as opposed to an actual need.RThurmont wrote: While it is true that in all probability there would be no economic imperative to build a Dyson sphere (unlike what the Trekkie techno-wankers and other random morons, including Dyson himself, would have us believe), there could actually be an incentive to build it, in terms of the sheer aesthetic signifigance of it. It could be an incredible capital city, or even a great contemporary art project for a sufficiently advanced society (on a par with the wrapping of the entire Reichstag (Parliament) building in Berlin in fabric a few years ago).
No shit. Hence,Making it a want to build one, as opposed to an actual need.
in all probability there would be no economic imperative to build a Dyson sphere
"Hey, Gorblat, check out the Neminumicans. They went and built a dyson shell."RThurmont wrote:While it is true that in all probability there would be no economic imperative to build a Dyson sphere (unlike what the Trekkie techno-wankers and other random morons, including Dyson himself, would have us believe), there could actually be an incentive to build it, in terms of the sheer aesthetic signifigance of it. It could be an incredible capital city, or even a great contemporary art project for a sufficiently advanced society (on a par with the wrapping of the entire Reichstag (Parliament) building in Berlin in fabric a few years ago).
I believe it was an early concept for Cato Neimodia, for Ep. 3, although the idea was translated to planet-bound bridge cities for the final version.Wild Karrde wrote:I remeber seeing a concept sketch of a ringworld with several Lucrehulks hanging around it.
Ah, so Cato Neimoidia ended up as a more conventional city (Plo Koon gets shot down over it), and the bridges ended up as Mygeeto, site of Ki-Adi-Mundi's slaying. Cool.Noble Ire wrote:I believe it was an early concept for Cato Neimodia, for Ep. 3, although the idea was translated to planet-bound bridge cities for the final version.Wild Karrde wrote:I remeber seeing a concept sketch of a ringworld with several Lucrehulks hanging around it.
By the way RThurmont, your av isn't working.
As I recall, the text was 'ring-like structures around black holes' which could mean anything, really, right down to a 2001 space hotel floating around a black hole. I suspect that Doctor Saxon concieved some sort of ringworld there, but there's nothing canonical to suggest it.Knife wrote:IIRC, repulsor coils are made with some sort of gravity knots mined/created/extracted from facilities that cover black holes. So it isn't a Dryason sphere per say, but shows that they have the at the mininum the base technology and engineering to do so, if they can build around a black hole, that is.
Hardly. Ringworlds have figured in various examples of literary science fiction for quite some time. Of course, what you have to realize is that cinematic/computer game/televised SF typically tends to trail literary SF by an average of 20 years or more in terms of sophistication. The only cinematic SF pieces that came close to, or exceeded, where literary SF was at the same time were 2001: A Space Odyssey (which mirrored the concurrent New Wave in literary SF) and Blade Runner (which was, at the time of its debut, quite well ahead of the literary cyberpunk SF movement).Halo was the first to really do a ringworld, so it would be viewed as a complete copy.
Yeah I know, I need to get on that. Maintaining avatars and sigs is a bitch. Especially when you suck at it.[/quote]By the way RThurmont, your av isn't working.
And you base this hypothesis on what?NecronLord wrote:As I recall, the text was 'ring-like structures around black holes' which could mean anything, really, right down to a 2001 space hotel floating around a black hole. I suspect that Doctor Saxon concieved some sort of ringworld there, but there's nothing canonical to suggest it.Knife wrote:IIRC, repulsor coils are made with some sort of gravity knots mined/created/extracted from facilities that cover black holes. So it isn't a Dryason sphere per say, but shows that they have the at the mininum the base technology and engineering to do so, if they can build around a black hole, that is.
In any case, the stresses involved are calculated on the 'size matters' page of the main site. Mike estimates that the materials of the Excecutor must be able to survive 1.8 TPa. The Star Trek dyson shell, on the other hand, has a tensile stress of 2.65 TPa. He also calculates the Death Star's stresses as as 87 TPa, but I personally suspect that this accelleration would use some sort of inertialess drive rather than the rather anemic looking engines described in the official literature (and invisible on film).
I hashed this out on spacebattles. The Yavin scene is done outside the repulsor range.Especially as the accelleration in the scene used to scale it would be done with repulsors.
repulsors are not an inertialess drive. There are no statements suggesting such, and their effects can be modeled with conventional physics, although it requires the invention of a new kind of particle with special properties to do so. That is not a deal breaker, look at turbolasers.Of course, I've never actually seen Star Wars ships accellerate in an intertialess manner, but I suspect that the Death Star would be built to do so, or at least covered in repulsors.
According to Empire at War, Kuat has a ring type structure around it. These are probably one of the many many shipyards in the system (they are described as system spanning)Noble Ire wrote:I believe it was an early concept for Cato Neimodia, for Ep. 3, although the idea was translated to planet-bound bridge cities for the final version.Wild Karrde wrote:I remeber seeing a concept sketch of a ringworld with several Lucrehulks hanging around it.
By the way RThurmont, your av isn't working.