Experiment (n.) is no longer the right word for a nuclear test: the laboratory has become co-extensive with the globe.
The Experiment (n.) began harmlessly — man stopped watching nature and started setting conditions — and ended in the art of 'making' nature, repeating on earth what goes on in the sun.
The Experiment (n.) is man placing nature under the conditions of his own mind — conditions taken from a cosmic standpoint outside nature itself.
The Experiment (n.) closes a vicious circle: scientists frame hypotheses to arrange experiments, then use the experiments to verify the hypotheses — dealing all along with a hypothetical nature.
The Experiment (n.) produces its own phenomena, and so from the start depends on man the maker; it asks not what or why a thing is but how it came to be.