2 ms·
The difference between the two tasks is "any solution" vs "a specific fixed piece of a solution". It is kind of fundamental to the physics. The second is a high
by Nasrudith 5y ago
The difference between the two tasks is "any solution" vs "a specific fixed piece of a solution". It is kind of fundamental to the physics. The second is a highly specific bit for a solution.
I wouldn't be surprised if the foam was made far harder to reproduce by obstructionism of the actual warheads in question, too because of the pathological secrecy in governments for matters of far lesser stakes.
- mikewarot 5y agoMy understanding is that there were some impurities in the original sources that made the stuff work. Purer ingredients likely didn't react the same way. The same behavior was noted when recreating the "spark of life" experiments from the 1950s in non-borosilicate containers. It turned out that the containers themselves played a role. A similar situation occurs with sonoluminescence, where the trace ingredients of air have to be dissolved in the water to get it to work. (argon and co2)