Ok, thanks for the explanation. I agree, theoretically they could have nothing of value or have less value that they have invested into it. The only thing with 'value' is that thing tend to change over time depending on the infrastructure. Needless to explain that the value of a piece of meat is much less these days than it used to be just a hundred years ago. At the same time, say, a piece of uranium was of very little value 100 years ago and is now of very high value as it could be used (after being enriched) as a nuclear fuel. So, I think what is important here is a vision: should we fight here on Earth for the remnants of the depleting resources, or start investing into the future?
You see, I'm not a professional applied physicist to say with authority it will never be mined or it will be mined in 10 years. I've heard He-3 might be a good thermonuclear fuel. So, at some point in time as technology develop it might be more economically viable to start mining it on the Moon and bring it back. Let's see the outcome of the ITER project. But, in my opinion, that direction is much more promising than all the so-called 'renewable sources' exploitation, which is clearly only a temporary solution to the energy demands. For example, according to http://environmentaldefence.ca/sites...port_FINAL.pdf
Now, according to ITER - the way to new energy , "Based on the European evaluation, we can estimate the cost of ITER construction for the seven Members at approximately EUR 13 billion, if all the manufacturing was done in Europe."The International Energy Agency estimates that the total amount of global investment in clean energy production will reach US$1.55 trillion by 2020 even in the absence of international action to tackle global warming, and, with action, the investment rises to US$2.2 trillion.
Hmm.. EUR 13 billion versus US$2.2 trillion.. Shouldn't that be the other way around?
I agree with that. So, here's the alternatives:
1. If the business of country X needs to deal with the business of country Y, let's make Xs learn Y's language and Ys learn X's language.
2. If the business of country Z needs to deal with the business of any other country, let the other countries learn Z's language, and Zs will not learn any other language.
3. Adopt one 'international-culture language' and let all countries deal in that among themselves while keeping their own languages internally.
In fact, there are lots of international standards already in all kinds of industries, so why not in the language? Using English as international language gives an unfair advantage to the native English speakers and English culture in general. What's so special in English culture to let its language dominate?