Search found 892 matches
- Wed Jul 22, 2009 11:19 pm
- Forum: General
- Topic: Nuclear power for commercial ships
- Replies: 18
- Views: 6272
Regulatinos are political, and so covered. The U.S. Navy I'd imagine has had a similar, if not better record than the Russians. Modern reactors find it very hard to go boom, anyway. You'll either be leaking coolant, or will have a radioactive pile of junk at the bottom. Nuclear power for commercial ...
- Wed Jul 22, 2009 8:14 pm
- Forum: General
- Topic: Nuclear power for commercial ships
- Replies: 18
- Views: 6272
Nuclear power is cheaper than oil or coal. With the proven savings and safety of marine nuclear power, it should be a no-brainer. Too many people have cried wolf about the hazards, and there are still far too many Chicken Littles that will go paranoid over stupid things. It's not done because it's t...
- Wed Jul 22, 2009 4:42 pm
- Forum: General
- Topic: Nuclear power for commercial ships
- Replies: 18
- Views: 6272
http://en.wikipedia.org/wiki/List_of_ci ... lear_ships
A tiny handful have been made. Too many stupid NIMBYs, I suppose.
A tiny handful have been made. Too many stupid NIMBYs, I suppose.
- Wed Jul 22, 2009 2:36 am
- Forum: General
- Topic: unrelated, but fascinating
- Replies: 4
- Views: 2641
unrelated, but fascinating
http://gizmodo.com/5206539/mass-production-planned-for-hal-exoskeleton-your-personal-iron-man-conversion-to-cost-4200#viewcomments I've been following this for a good while, I think it provides much more potential for many purposes. For simple industrial work, an easy master slave system could make ...
- Tue Jul 21, 2009 9:00 pm
- Forum: Awareness
- Topic: Fusion for Dummies
- Replies: 7
- Views: 9271
PB11. The weight of the boron is rather inconsequential, and the neutron flux is much smaller, meaning much less shielding, which is consequential weight. Of other interest are the He3 reactions, which would allow easier scavenging of fuel. Not sure how much boron is out there, but we know that ther...
- Tue Jul 21, 2009 4:20 pm
- Forum: General
- Topic: SpaceX Launch Successfully Delivers Satellite Into Orbit
- Replies: 21
- Views: 8195
There's still the problem that people are paranoid about devices designed and overengineered to not fall apart falling apart and spraying them with radioactive stuff. Extra-atmospheric, fission rockets aren't that big of a deal, and there's even designs that would work quite well inside the atmosphe...
- Mon Jul 20, 2009 10:46 pm
- Forum: General
- Topic: Electric Cars and Solar Power Kills babies.
- Replies: 130
- Views: 32404
Take a closer look at your CO2/temp graphs. One of the most convincing things I saw was the fact that CO2 trails temperature . You can even see this on Al Gore's "hockey stick" graph, though it's not very clear. There are quite a few correlations with solar output too. Most of these indicate that th...
- Sat Jul 18, 2009 12:40 pm
- Forum: Theory
- Topic: Off the wall question:
- Replies: 20
- Views: 12137
- Fri Jul 17, 2009 4:31 pm
- Forum: General
- Topic: Algae fuel, impressive, it seems.
- Replies: 40
- Views: 19498
http://alfin2100.blogspot.com/2009/03/a ... k-oil.html
http://alfin2100.blogspot.com/2009/04/g ... e-oil.html
Al has some other resources on algae, but I didn't bother looking them up, the real thing with algae is getting the oil out.
http://alfin2100.blogspot.com/2009/04/g ... e-oil.html
Al has some other resources on algae, but I didn't bother looking them up, the real thing with algae is getting the oil out.
- Thu Jul 16, 2009 6:41 pm
- Forum: General
- Topic: Star Trek movie and fusion
- Replies: 17
- Views: 8227
- Thu Jul 16, 2009 6:40 pm
- Forum: Implications
- Topic: Implications for Good
- Replies: 68
- Views: 42914
I'm guessing that the problem with the phalanx system is that the radars track the target and the stream of bullets and bring them together in an itegratting fashion. That's hard to do with a very short engagement time. I don't think even a government contractor would try such a convoluted mechanis...
- Thu Jul 16, 2009 6:38 pm
- Forum: General
- Topic: Algae fuel, impressive, it seems.
- Replies: 40
- Views: 19498
- Thu Jul 16, 2009 6:33 pm
- Forum: News
- Topic: Amateur fusioneers.
- Replies: 12
- Views: 8199
Early bombs were called fission-fusion-fission bombs, because they worked that way. The U-238 wasn't transmuted, it was directly fissioned by the different kind of neutron put out by the fusion reaction--I can't remember how exactly all that worked. modern "clean" weapons place a greater focus on th...
- Thu Jul 16, 2009 2:25 am
- Forum: Implications
- Topic: particle beam?
- Replies: 3
- Views: 5075
- Thu Jul 16, 2009 12:45 am
- Forum: General
- Topic: Algae fuel, impressive, it seems.
- Replies: 40
- Views: 19498