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The Large Hadron Collider is finally turning on. A quick step backwards: the LHC is a particle accelerator, the largest of its kind, underwritten by all the wild money in science, a ringed tunnel some 27 kilometers long, deep underground, crossing the French-Swiss border at four points. It's been over twenty years in the making and has garnered the support of 10,000 scientists in 85 countries behind its unimaginable modus operandi: to recreate the environment of our universe as it was less than a millionth of a second after the Big Bang, and hence to reveal, among other things, the…