The most promising source of energy in the universe, from gigantic stars spanning all of space to tiny reactors here on Earth, is nuclear fusion.
Three main strategies are being researched at the moment, and all three are getting ever closer to the breakeven threshold, which is the goal of all energy production. However, significant obstacles still exist. Even though a lot of businesses are making fantastical claims, commercial fusion is unlikely to happen anytime soon.
What are the challenges affecting the progress of Nuclear Fusion? Will they be the end of Nuclear Fusion or is there a way out?
