China's Z-Machine, a test facility for nuclear weapons

By EdoArad @ 2018-12-13T07:03 (+11)

This is a linkpost to https://www.scmp.com/news/china/science/article/2177652/operation-z-machine-chinas-next-big-weapon-nuclear-arms-race

Coming from no special knowledge in nuclear weapons, reading this had the impact of making me more scared from a nuclear arms race and from miniaturization of nuclear weapons. Also, I am more inclined to be feel threatened by improvements in fusion energy or subatomic physics.

I guess I was surprised by the aspect of improving nuclear capabilities, although it should have been obvious that countries are doing just that if I had given it some thought. A concrete example of this is also making it more tangible.

But it's all Okay! As evident from the closing remark by a nuclear physicist Lei Yuan: “But I don’t think we need to worry about this, not until we see a real new bomb. The technology is so difficult, it remains more fantasy than real threat.”