Which energy sources are good?

Coal is directly dirty. Nuclear power is "clean" now but will be really dirty later (aka future generations will have to take care of that). Wind power regularly attracts the attention of conservationists because of the birds. Solar panels are clean, but what about manufacturing? Hydropower always requires dams, which partially submerge areas. The new…

Current question: The ITER fusion research reactor is under massive criticism – how do you assess its future?

FYI: The €20 billion ITER project in France is under massive criticism. Non-conforming components, as well as cracks and problematic welds in the heat shield, will postpone all milestones originally scheduled for the next few years. The waiting time for the repairs will now be used to more rigorously test the other components. In the…