Öjevind Lång
Deity
- Joined
- Aug 22, 2005
- Messages
- 2,371
Sid Meier's funding a Space Elevator? Wow, very cool. I had no idea the Civ franchise was that successful!
Wise guy!
Sid Meier's funding a Space Elevator? Wow, very cool. I had no idea the Civ franchise was that successful!
1.1 billion is nothing. This would cost in the TENS OF TRILLIONS! If that fell it would be a catastrophe. There is no point for the world to risk so much on something essentialy useless. As for the wars, it would take more than 1 nation to fund it, and the middle of the ocian belongs to no country. Wars would be fought with fighters and naval battles, and there would have to be a large platfom to hold it. The only way to hold no-man's-land is by force, and would stage a large war, perhaps worldwide. The building in space would have to be exact with the Earths rotation as the beam would connect the surface station and the one in space. If it drifted to far off perfect, the beam would bend and snap.
1.1 billion is nothing. This would cost in the TENS OF TRILLIONS!
There is no point for the world to risk so much on something essentialy useless.
As for the wars, it would take more than 1 nation to fund it, and the middle of the ocian belongs to no country. Wars would be fought with fighters and naval battles, and there would have to be a large platfom to hold it. The only way to hold no-man's-land is by force, and would stage a large war, perhaps worldwide.
The building in space would have to be exact with the Earths rotation as the beam would connect the surface station and the one in space. If it drifted to far off perfect, the beam would bend and snap.
A space elevator has it's complications, but when we get it to work, it will provide gigantic benefits. For one, it will make transporting goods into space MUCH cheaper. Because of that, it could reduce the cost of space missions by almost 70%.
I did my undergraduate thesis on the space elevator, so that makes me a Credible Forum Expert(TM) Pulling up my thesis, here are some of the relevant conclusions after a year of research:
1) Surprisingly cheap. While projects like this have a tendency to inflate costs way above estimates, it's still below what people would expect (i.e. tens of billions, not tens of trillions). People intuitively think that size means money, when in fact much of the space elevator's design is deceptively simple (i.e. a long cable). Apart from the cable, you basically have the elevator itself, the anchoring point on Earth and a counterweight at the end. Expensive, yes, but not as pricey as you'd expect given the scale of the project.
2) Surprisingly safe. It's not difficult to protect the airspace around a small island in the Pacific. Radar and the like would give plenty of warning of any kamikaze-style terrorism. Counter-intuitive dynamics between the Earth's atmosphere, the centrifugal pull of the counterweight and the length of the cable means that a break wouldn't be the disaster everyone imagines: the drag on the cable as it falls is multiplied across its entire length. This means the cable would fall gently, leaving plenty of time to clear the area (as much as one would have to, what with it being in the middle of the Pacific).
3) The economic benefits of such a project are hard to overstate. Right now, we're like a civilization trapped at the bottom of a well, forced to build a rocket pack every time we want to reach the world above. Each trip is risky and expensive and only worth it for sending up robotic probes or the odd human for a PR coup. Now imagine how quickly and how dramatically such a society would change if someone built a ladder! Space tourism would blossom, exploratory missions could become much more sophisticated for a fraction of the cost, colonization would become very feasible, and the unimaginable mineral wealth in our asteroid belt would suddenly appear quite attractive to any commodity-starved world power. It's quite analogous to the construction of the Panama Canal... if half the world were completely inaccessible before it was finished!
4) The political and diplomatic benefits of such a project make it almost inevitable. Imagine how powerful the individual who controlled that ladder would become, and it's not hard to see the kindling for that same frantic competition that took the US to the moon. Mark my words: serious development of this idea by any nation will launch us into another space race.
After all of the above, you're probably wondering why there isn't one being built already. First, they have to figure out how to propel the thing upwards. There are a few prizes (much like the X-Prize) out there, intended to encourage development in this direction. Second, they need to figure out what the cable will be made from. The obvious contender is carbon nanotubing, but we're still not at a stage where we can manufacture enough of it. Development in this area is moving really quickly, though, with improvements coming each year. Third and most importantly, they have to "overcome the giggle factor," as one NASA engineer put it. I don't think this will be a problem once the first two hurdles are overcome and someone has drawn up a comprehensive and feasible plan.
I for one fully expect to see a space elevator started, and perhaps finished, in my lifetime.
Thank you, that was very informative.
Did you use sarcasm?
7) Like CivII, who completes Manhattan Project should receive some production bonus when building nukes.
These are small changes, not huge differences or mechanisms. These changes can easily be applied to Civ 4 with a mod.
Either way, welcome to Civ Fanatics!
I completely agree . It makes absolutely no sense that the builder of the Manhattan Project gets nothing for the effort. However, the builder should get a bonus to or a free scientist instead of a bonus to nuke production.
These are small changes, not huge differences or mechanisms. These changes can easily be applied to Civ 4 with a mod.
Either way, welcome to Civ Fanatics!