@ algor & srbin: Glenn E. Sjoden, profesor u Georgia Institute of Technology, smatra da nemozemo prakticno upotrebljavati suncanu/vazdusnu/ ili hidroenergiju da zadovolji vise od 20% od globalne potrebe. Citiram: \"We need to reflect on the simple truth that we do not have a nonfossil alternative that can make up the substantial power needs of the world other than nuclear power.\" Za fuziju: Kontrolisana fuzija je vec napravljena. Da, ali koliko vremena je trajala? \"ITER is designed to produce approximately 500 MW of fusion power sustained for up to 1,000 seconds (compared to JET\'s peak of 16 MW for less than a second)\" Mozda ce trajati jos 10-20 godina dok nesavrse tu metodu.