I still like the idea of trailing Barium for an aircraft, be great on Guy Fawkes night, or some other generic firework occasion. SDI was more...
I have no problem with there being technologies I dont know about but assuming that CIA scientists did learnt similar principles to the rest of us...
It doesnt suprise me that aluminium chloride is rare, but weathered aluminium filtering through the soil, it suprises me that AlNX compunds are...
While I think about it is aluminium nitirite really that rare? Given that almuinium is the most common metal in the Earths crust and biological...
Barium would not last long in the atmoshphere as barium. It is an incredibly reactive metal that would form barium oxide before it left the plane....
You wont find many people doing pure science for the money. A friend of mine who graduated last year gets more than twice my grant for their first...
such as and in what concentrations?
i live in a highly urban populated area, but thats beside the point. Anything as exotic as the stuff you named making it to ground level would...
well silver iodide has been put into clouds before to help water droplets form and increase rainfall. Though its not used anymore as it doesnt...
Do you use a random word generator? I guess I cant say for certain that they dont occur, I have no doubt there is much we dont know. There doesnt...
The amount of time a contrail lasts is dependent on the wind conditions and the temperature, you often see contrails last for long periods of time...
Fusion does give leave some low level radioactive waste, theres a lot of high energy neutrons floating around in fusion as well as fission but its...
Going back a bit, I appreciate there are lots of ways to spearte hydrogen and oxygen including using microbes but they all use more than you get....
For a start the tritium isotope has a tiny abundance so isnt really a significant source. Im a physicist not a chemist so I cant really critique...
Its simple conservation of energy, to run a fuel cell you need hydrogen and oxygen. Oxygen isnt so much of a problem but hydrogen is very rare in...
Thats true but usually you get more energy from the oil than it takes to refine it. In the case of hydrogen the best you can do is get as much...
I like hydrogen as a fuel souce except to you whacking amount of energy to break the water up in the first place. While i think it would be great...
The two only oppose each other in a star, in a fusion bomb or a fusion reactor, gravity has little effect. H + H = He +neutrino + crap load of...
Hyperspace isnt going to give much detail about fusion, try the wiki entry. Id be happy to give a more detailed post but for well known phenomenon...
Hmmm fusion isnt really a force, its a type of reaction. Fusion is where two light nuclei combine to form a heavier one. From the perspective of a...
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