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From: Fractracer
Subject: Re: Space Ship
Date: 7 Aug 2013 13:50:00
Message: <web.5202883c9aa16c20482aac890@news.povray.org>
andrel <byt### [at] gmailcom> wrote:
> On 1-8-2013 20:22, Alain wrote:

> >>
> >> Here a picture of a space ship - (this is a Worth In Pieces) - model of
> >> spaceship under wings3D and render with PovRay. Some works on lasers,
> >> textures...
> >>
> >
> > Nice model.
> >
> > Those "lasers" are more like ion pulses.
>
> he is firing lasers not laser beams

They are lasers beans!

>
>
>
> --
> Everytime the IT department forbids something that a researcher deems
> necessary for her work there will be another hole in the firewall.


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From: Alain
Subject: Re: Space Ship
Date: 8 Aug 2013 14:18:54
Message: <5203e10e$1@news.povray.org>

> Another picture about space ships.
>

Nice and strange AIR ships. Space ships don't need any wings or any 
thing looking like wings as there is no air to travel through.

In fact, a space ship don't need to be nicely profiled, they can be 
realy boxy with the function dictating the shape.


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From: Alain
Subject: Re: Space Ship
Date: 8 Aug 2013 14:27:20
Message: <5203e308@news.povray.org>

> On 1-8-2013 20:22, Alain wrote:

>>>
>>> Here a picture of a space ship - (this is a Worth In Pieces) - model of
>>> spaceship under wings3D and render with PovRay. Some works on lasers,
>>> textures...
>>>
>>
>> Nice model.
>>
>> Those "lasers" are more like ion pulses.
>
> he is firing lasers not laser beams
>
>
>

Laser ARE beams. Laser beam is a pleonasm.
Laser can be pulsed, it only mean that the beam is not continous.
Next, in space, a laser would be invisible unless it have an astronomic 
power level, I mean, in the multi peta-watt range...

Given the speed of light, even short, high frequency, laser pulses 
should be *MUCH* longer and you should only be able to see one, maybe 
two at most, unless your scene covers 10000 Km or more. Then, your ships 
would be so small and far away from each other that you won't be able to 
apreciate them.


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From: clipka
Subject: Re: Space Ship
Date: 8 Aug 2013 16:58:24
Message: <52040670$1@news.povray.org>
Am 08.08.2013 20:27, schrieb Alain:

>> he is firing lasers not laser beams
>
> Laser ARE beams. Laser beam is a pleonasm.

Rule #1 when nitpicking: Don't, until you know what you're talking 
about, because you'll inevitably be out out-smartassed :-P

LASER = "Light Amplification by Stimulated Emission of Radiation" - 
that's neither a beam, nor an apparatus, but a principle.

A proper term for a beam generated using this principle would be 
"coherent beam of light" if all you want to describe is the properties 
of the beam; but if you want to also reference the particular principle 
used to generate it, "laser beam" would be perfectly appropriate (while 
"laser light" would indeed be nonsense).

If you accept the acronym of the underlying principle to denote a beam 
generated using it, then it is just as acceptable to denote an apparatus 
using this principle to generate the beam - though of course "Laser 
source" would be more precise.

Of course, propelling a volley of laser apparatuses would entirely be 
possible, might look somewhat like depicted, and science fiction authors 
might even invent /some/ reason for doing so, rather than just shooting 
slugs of lead, tungsten or DU...


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From: Fractracer
Subject: Re: Space Ship
Date: 8 Aug 2013 20:35:00
Message: <web.520439059aa16c207043a3a70@news.povray.org>
clipka <ano### [at] anonymousorg> wrote:
> Am 08.08.2013 20:27, schrieb Alain:
>
> >> he is firing lasers not laser beams
> >
> > Laser ARE beams. Laser beam is a pleonasm.
>
> Rule #1 when nitpicking: Don't, until you know what you're talking
> about, because you'll inevitably be out out-smartassed :-P
>
> LASER = "Light Amplification by Stimulated Emission of Radiation" -
> that's neither a beam, nor an apparatus, but a principle.
>
> A proper term for a beam generated using this principle would be
> "coherent beam of light" if all you want to describe is the properties
> of the beam; but if you want to also reference the particular principle
> used to generate it, "laser beam" would be perfectly appropriate (while
> "laser light" would indeed be nonsense).
>
> If you accept the acronym of the underlying principle to denote a beam
> generated using it, then it is just as acceptable to denote an apparatus
> using this principle to generate the beam - though of course "Laser
> source" would be more precise.
>
> Of course, propelling a volley of laser apparatuses would entirely be
> possible, might look somewhat like depicted, and science fiction authors
> might even invent /some/ reason for doing so, rather than just shooting
> slugs of lead, tungsten or DU...


Whaowhaowhao...I have just made a picture, I don't want to know if it's real or
not... I don't care if lasers are or not visible, it's art! And with art all is
possible.


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From: Cousin Ricky
Subject: Re: Space Ship
Date: 9 Aug 2013 00:15:01
Message: <web.52046bb49aa16c20540235480@news.povray.org>
Alain <kua### [at] videotronca> wrote:
> Nice and strange AIR ships. Space ships don't need any wings or any
> thing looking like wings as there is no air to travel through.
>
> In fact, a space ship don't need to be nicely profiled, they can be
> realy boxy with the function dictating the shape.

But they look really cool the way Fractracer does them.


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From: Thomas de Groot
Subject: Re: Space Ship
Date: 9 Aug 2013 03:12:54
Message: <52049676$1@news.povray.org>
On 8-8-2013 20:19, Alain wrote:

>> Another picture about space ships.
>>
>
> Nice and strange AIR ships. Space ships don't need any wings or any
> thing looking like wings as there is no air to travel through.
>
> In fact, a space ship don't need to be nicely profiled, they can be
> realy boxy with the function dictating the shape.
>
>
>
It is like with the first cars, they came with a horse-drawn buggy 
chassis. First generation space ships resemble airships for the same 
reasons ;-) Later models diverged.

Interestingly, in the novels of E.E. 'Doc' Smith (Skylark series and 
Lensman series) written between the 1920's and 1950's space ships were 
often of spherical design initially, evolving to tear drop shape for 
higher speeds through the 'ether'.

Thomas


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From: Fractracer
Subject: Re: Space Ship
Date: 9 Aug 2013 06:55:01
Message: <web.5204c9cf9aa16c20da87b1b90@news.povray.org>
Thomas de Groot <tho### [at] degrootorg> wrote:
> On 8-8-2013 20:19, Alain wrote:

> >> Another picture about space ships.
> >>
> >
> > Nice and strange AIR ships. Space ships don't need any wings or any
> > thing looking like wings as there is no air to travel through.
> >
> > In fact, a space ship don't need to be nicely profiled, they can be
> > realy boxy with the function dictating the shape.
> >
> >
> >
> It is like with the first cars, they came with a horse-drawn buggy
> chassis. First generation space ships resemble airships for the same
> reasons ;-) Later models diverged.
>
> Interestingly, in the novels of E.E. 'Doc' Smith (Skylark series and
> Lensman series) written between the 1920's and 1950's space ships were
> often of spherical design initially, evolving to tear drop shape for
> higher speeds through the 'ether'.
>
> Thomas

 On planet Nekyo (Stars Fomalhaut) the Nekyans Space Ships are flying in
atmosphere and in space, they need wings when they approach to landing...


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From: Thomas de Groot
Subject: Re: Space Ship
Date: 9 Aug 2013 07:12:30
Message: <5204ce9e$1@news.povray.org>
On 9-8-2013 12:51, Fractracer wrote:
s
>
>   On planet Nekyo (Stars Fomalhaut) the Nekyans Space Ships are flying in
> atmosphere and in space, they need wings when they approach to landing...
>
Nekyo of course, has solved the problem of hybrid powered ships, but 
many planets are still struggling with it. We at Tellus still do not 
master the technique efficiently. :-)

Thomas


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From: Fractracer
Subject: Re: Space Ship
Date: 9 Aug 2013 10:50:02
Message: <web.520501419aa16c20da87b1b90@news.povray.org>
Thomas de Groot <tho### [at] degrootorg> wrote:
> On 9-8-2013 12:51, Fractracer wrote:
> s
> >
> >   On planet Nekyo (Stars Fomalhaut) the Nekyans Space Ships are flying in
> > atmosphere and in space, they need wings when they approach to landing...
> >
> Nekyo of course, has solved the problem of hybrid powered ships, but
> many planets are still struggling with it. We at Tellus still do not
> master the technique efficiently. :-)
>
> Thomas

Re_worked version, always wings.


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