Today, a super-particle accelerator will get turned on just outside of Geneva, Switzerland. Some people, though, are afraid it will generate black holes that will suck in all the matter of the earth. They are also afraid of โstrangelets,โ whatever those are, and no telling what they might do. The project is part of the search for a unified theory that accounts for both electro-magnetic forces and gravity. The hope is to find the โGod particle.โ (Which does not mean what it sounds like! Someone else had better explain it.) From Excitement and Fear Abound Over Super Collider:
The concerns are nothing less than a total doomsday scenario. The anti-LHC hysteria was started by Walter L. Wagner and Luis Sancho, who filed suit in U.S. and European courts to stop the LHC. Their theory is that the LHC will produce micro black holes and โstrangletsโ that may not decay as rapidly as mainstream physics predicts.
โAny miniature black hole created at rest in a collider would essentially be trapped in Earthโs gravitational field, and over seconds to hours, slowly interact and acquire more mass,โ Wagner says on his LHCDefense.org Web site.
A number of safety studies conducted by CERN and independent physicists have concluded that the doomsday scenarios posited by Wagner and a few other researchers are fundamentally flawed, and there is virtually no chance the machine will produce matter-sucking phenomena.