![](/i/fill.gif) |
![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
This is a semi-serious WIP that I might or might not ever finish, depending
on how good / realistic later versions end up looking.
Anyway, my challenge to you is: what is it? Answers on a post, first correct
answer gets... er, well, nothing very much really. You'll just have to
settle for a virtual pat on the back.
The sci-fi fans out there may find this an easy question... bit of a hint,
that!
Bill
Post a reply to this message
Attachments:
Download 'whatsthisthen.jpg' (126 KB)
Preview of image 'whatsthisthen.jpg'
![whatsthisthen.jpg](/povray.binaries.images/attachment/%3Cweb.434d3354bcf9acee731f01d10%40news.povray.org%3E/whatsthisthen.jpg?ttop=443866&toff=4950&preview=1)
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
Bill Pragnell wrote:
> This is a semi-serious WIP that I might or might not ever finish, depending
> on how good / realistic later versions end up looking.
>
> Anyway, my challenge to you is: what is it? Answers on a post, first correct
> answer gets... er, well, nothing very much really. You'll just have to
> settle for a virtual pat on the back.
>
> The sci-fi fans out there may find this an easy question... bit of a hint,
> that!
>
> Bill
>
>
> ------------------------------------------------------------------------
>
don't how it's written correctly, but I would guess it's the inner of a
"dysons sphere" or to say it in other words a world turned inside out.
As boy I was a big fan of Larry Niven so I allways liked the idea of the
"ringworld" more as you still could see the stars.
... dave
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
"Bill Pragnell" <bil### [at] hotmail com> wrote in message
news:web.434d3354bcf9acee731f01d10@news.povray.org...
> Anyway, my challenge to you is: what is it? Answers on a post, first
> correct
Without looking ahead at the other posts.... The lost continent of Atlantis?
Kenneth Hutson
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
Apart from the absence of the plasma tube, I'd say it was Thistledown.
Where does your hollow asteroid get its light from?
--
Mike Williams
Gentleman of Leisure
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
news:web.434d3354bcf9acee731f01d10@news.povray.org...
> This is a semi-serious WIP that I might or might not ever finish,
depending
> on how good / realistic later versions end up looking.
>
> Anyway, my challenge to you is: what is it? Answers on a post, first
correct
> answer gets... er, well, nothing very much really. You'll just have to
> settle for a virtual pat on the back.
>
> The sci-fi fans out there may find this an easy question... bit of a hint,
> that!
>
> Bill
>
It could be a beginning for the inside of Rama if the sea was a ring
But it must be in space and cylindrical, rotating to give an artificial
gravity
Marc
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Vapaus? How many Roger McBride Allen fans are there here, anyway?
Jerome
- --
******************************
* Jerome M. Berger *
* mailto:jeb### [at] free fr *
* http://jeberger.free.fr/ *
******************************
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.0 (GNU/Linux)
iD8DBQFDTUREqIYJdJhyixIRAmHnAJ0URg6qCh1GICf9DCENuJQp0hdQTACePjM1
M55dV0pl/fxErvTfHKXMI6Y=
=hoNX
-----END PGP SIGNATURE-----
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
David El Tom nous apporta ses lumieres en ce 2005-10-12 12:16:
> Bill Pragnell wrote:
>
>
> don't how it's written correctly, but I would guess it's the inner of a
> "dysons sphere" or to say it in other words a world turned inside out.
> As boy I was a big fan of Larry Niven so I allways liked the idea of the
> "ringworld" more as you still could see the stars.
>
> ... dave
I have a BIG problem with Dyson spheres! Inside an hollow sphere, there is NO gravity,
if the sphere
is built around a star, everything not held in place will fall in the star. If you
make it spin, all
the air will collect at the equator, untill the sphere collapses unto itself. The
equatorial part
goes flying away and the poles plunging into the star.
--
Alain
-------------------------------------------------
Inside every older person is a younger person wondering what happened.
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
Bill Pragnell nous apporta ses lumieres en ce 2005-10-12 12:01:
> This is a semi-serious WIP that I might or might not ever finish, depending
> on how good / realistic later versions end up looking.
>
> Anyway, my challenge to you is: what is it? Answers on a post, first correct
> answer gets... er, well, nothing very much really. You'll just have to
> settle for a virtual pat on the back.
>
> The sci-fi fans out there may find this an easy question... bit of a hint,
> that!
>
> Bill
>
>
> ------------------------------------------------------------------------
>
Inside some hollow cylindrical world, looking parallel to the axis of rotation? It
can't be the Rama
world-ship, the sea is not rign shaped, and there is no "light canions".
--
Alain
-------------------------------------------------
He who laughs last, thinks slowest.
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
Alain wrote:
> I have a BIG problem with Dyson spheres! Inside an hollow sphere, there
> is NO gravity, if the sphere is built around a star, everything not held
> in place will fall in the star. If you make it spin, all the air will
> collect at the equator, untill the sphere collapses unto itself. The
> equatorial part goes flying away and the poles plunging into the star.
Why is there no gravity? If you take a sun-sized star and build a
sphere of Earths around it at 1 AU (dunno where you'd get that many
Earths), does the now hollow sphere not have gravity on either its
inside or outside surface?
--
Tim Cook
http://home.bellsouth.net/p/PWP-empyrean
-----BEGIN GEEK CODE BLOCK-----
Version: 3.12
GFA dpu- s: a?-- C++(++++) U P? L E--- W++(+++)>$
N++ o? K- w(+) O? M-(--) V? PS+(+++) PE(--) Y(--)
PGP-(--) t* 5++>+++++ X+ R* tv+ b++(+++) DI
D++(---) G(++) e*>++ h+ !r--- !y--
------END GEEK CODE BLOCK------
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
Mike Williams wrote:
> Apart from the absence of the plasma tube, I'd say it was Thistledown.
>
> Where does your hollow asteroid get its light from?
>
Wow. Someone else reads what I read.
A.D.B.
P.S. Alain, Gravity is based on mass. A sphere the size of earth's
orbit with a shell thick enough to withstand impacts would naturally
have a reasonable amount of gravity on it's inside surface.
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |