Saturday, March 29, 2008

An injunction against CERN?

Althouse noticed the NY Times story about the lawsuit asking for a temporary injunction against CERN's startup of the LHC. I assume the reader is quite aware (as the NY Times article mentions) that cosmic rays continually bombard Earth and Sun resulting in center of mass energies far in excess of those CERN can muster. If doomsday reactions could occur, they would have. True, at CERN the wonder particles might be created roughly at rest with respect to the Earth (not likely, btw) and be able to hang around, but that doesn't make much difference, since the cosmic-ray varieties

  • also have a non-zero probability of being created roughly at rest in the Earth's frame
  • would be zinging around from interactions in the Moon and Sun to liven up life here on Earth

Since anybody can sue anybody for anything (even if the court has no jurisdiction in Switzerland), the mere fact of the suit means very little--perhaps the gentlemen want a little publicity.

Some of the comments make me a little sad, though. Some people are afflicted with a blanket distrust of "authority figures." But the CERN experiments aren't like trying to use nukes to loosen up the San Andreas fault and make lots of small earthquakes instead of one big one. (You could write volumes about the unknowns and risks there.) This is more like claiming that dredge fishing will annoy giant squids which will rise up and eat you. It is actually possible to say "not bloody likely" in a case like this.

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