The Physics of Why Cold Fusion Isn't Real

StartsWithABang writes If you can reach the fabled "breakeven point" of nuclear fusion, you'll have opened up an entire new source of clean, reliable, safe, renewable and abundant energy. You will change the world. At present, fusion is one of those things we can make happen through a variety of methods, but — unless you're the Sun — we don't have a way to ignite and sustain that reaction without needing to input more energy than we can extract in a usable fashion from the fusion that occurs. One alternative approach to the norm is, rather than try and up the energy released in a sustained, hot fusion reaction, to instead lower the energy inputted, and try to make fusion happen under "cold" conditions. If you listen in the right (wrong?) places, you'll hear periodic reports that cold fusion is happening, even though those reports have always crumbled under scrutiny. Here's why, most likely, they always will.

Comments

Re:Why Cold Fusion (or something like it) Is Real

[Immerman]

Only after you've isolated all the contributing factors involved so you can replicate them. So long as there are unknown factors influencing the outcome positive results will appear to happen at random. So long as verifiable transmutation is occasionally occurring *something* is clearly happening, the challenge is to figure out what is different between the experiments that work and the ones that don't. And from what I've heard it seems that certain sub-microscopic imperfections in the host material are likely at least one of the necessary preconditions. And those are damnably hard to replicate intentionally.