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Comment Re:Power companies (Score 1) 141

would not be very useful for me where i live it is cloudy and rainy or fogy most of the year but the idea has marret . if only tesla and edison had not bee so apposed we would have dc power in our homes and every device would not need its own intagrated converter, but dc is bad for long distant transmission if only we had dc in home and ac betwen source and the power box on the house

No, it is not - in fact DC is even better for long distance transmission than AC ever was .AC won because in XIX century (and to to the second half of XX century) changing voltage of DC was hard and inefficient (but it is not the case today). But we would still need transformers, and that is easier done with AC than DC.

Comment Re:Amazing (Score 1) 341

I believe Moore's Law (after needed change) can be applied to anything that is actively used and developed - eg. price of space launches per kg halves every ~10 years, amount of qubits doubles ~6 years

Producing products that can last decades but for which time of exponentiation is <5 years doesn't make too much sense - extreme cases are our current CPU's (heck, my brother has P4 3GHz inside his box, and my laptop has T3400 (2 core), from which 1 core has computational capability of his entire P4, while entire CPU (on 100% load) takes 4-5 times less energy than P4) were [total] computational capability is doubling every ~2 years, making it rather meaningless to produce systems that can last decades.

"Of course power tools and alcohol don't mix. Everyone knows power tools aren't soluble in alcohol..." -- Crazy Nigel