Chatroom
 

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Bad Astronomy and Universe Today Forum > Space and Astronomy > Space Exploration
Register FAQ Members List Calendar Mark Forums Read

   

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1 (permalink)  
Old 12-June-2004, 08:49 PM
Tom Mazanec Tom Mazanec is offline
Senior Member
 
Join Date: May 2004
Posts: 313
Default Many terraformable worlds

What is the maximum possible number of terraformable worlds in one star's system?
Reply With Quote
  #2 (permalink)  
Old 12-June-2004, 08:59 PM
Kaptain K's Avatar
Kaptain K Kaptain K is offline
Senior Member
 
Join Date: Oct 2001
Location: Elgin, Tx
Posts: 7,588
Default

Who the H**L knows! :roll: I don't think there is enough data to even guess!
__________________
Any day you wake up on "the right side of the dirt" is a good day.

T. Anderson
Reply With Quote
  #3 (permalink)  
Old 12-June-2004, 10:03 PM
eburacum45's Avatar
eburacum45 eburacum45 is offline
Senior Member
 
Join Date: Jun 2003
Location: old york
Posts: 4,770
Default

Easily terraformable- maybe a maximum of three or four.

Terraformable using advanced techniques-
such as parasols, statite mirrors, three colour solar lasers, worldhouses-
thirty or forty including moons...

and if you make new planets by disassembling and reassembling an entire solar system maybe hundreds.
Reply With Quote
  #4 (permalink)  
Old 13-June-2004, 10:01 AM
Tom Mazanec Tom Mazanec is offline
Senior Member
 
Join Date: May 2004
Posts: 313
Default

Three or four, hmmm...
Maybe a Jovian in a 1 AU orbit around a solar twin, with binary Earth-type planets at L4 and L5 might be the maximum? That would make four...
Reply With Quote
  #5 (permalink)  
Old 13-June-2004, 10:07 AM
eburacum45's Avatar
eburacum45 eburacum45 is offline
Senior Member
 
Join Date: Jun 2003
Location: old york
Posts: 4,770
Default

On the other hand. I don't foresee terraforming being a very easy job at all, despite what my last post implies. You asked for the maximum number of terraformable worlds would be, and I gave a maximum answer.

To find a solar system with four easily terraformable worlds you would have to find a sun-like star with a large comfort zone- perhaps a class F dwarf; the innermost being smaller than Earth, the outermost larger than Mars...

in such a star the worlds would each be younger than Earth as F class stars have shorter lives on the main sequence.

Such a system would be very rare- perhaps one in ten thousand...

most solar systems would be around red dwarfs, where you would be lucky to find a few moons to work with using the worldhouse roof system.
Reply With Quote
  #6 (permalink)  
Old 13-June-2004, 10:28 AM
eburacum45's Avatar
eburacum45 eburacum45 is offline
Senior Member
 
Join Date: Jun 2003
Location: old york
Posts: 4,770
Default

Here is a typical moon of a gas giant around a red dwarf; this moon has been covered in a world house roof, to keep the atmosphere in, but it has an equatorial strip in vacuum to allow spacecraft to land.

Reply With Quote
  #7 (permalink)  
Old 13-June-2004, 01:05 PM
Diamond Diamond is offline
Senior Member
 
Join Date: Jun 2003
Posts: 468
Default

Quote:
Originally Posted by eburacum45
Here is a typical moon of a gas giant around a red dwarf; this moon has been covered in a world house roof, to keep the atmosphere in, but it has an equatorial strip in vacuum to allow spacecraft to land.

Can I say how much I enjoy Orion's Arm, the non woo-woo website of possible future exploration of the stars?

Its excellent.
__________________
"If lightspeed has something to do with speed.
how come things can move fast in the dark?"
-James Driscoll (Spaceman), kook, imbecile, idiot.
Reply With Quote
  #8 (permalink)  
Old 13-June-2004, 06:45 PM
eburacum45's Avatar
eburacum45 eburacum45 is offline
Senior Member
 
Join Date: Jun 2003
Location: old york
Posts: 4,770
Default

Thanks!

Thanks to Celestia For making the simulation process a lot easier.
Reply With Quote
  #9 (permalink)  
Old 13-June-2004, 08:12 PM
wedgebert wedgebert is offline
Senior Member
 
Join Date: May 2003
Location: Birmingham, AL
Posts: 1,214
Default

It all depends on how far you want to take "terraforming". Is it still considered terraforming if we have the technology to drag planets from unhabitable orbits into to more livable ones?
__________________
People who think they know everything are a great annoyance to those of us who do.
Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT. The time now is 06:54 PM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
LinkBacks Enabled by vBSEO 3.0.0
©  2006 Bad Astronomy and Universe Today