CERN LHC accelerator: black hole machine? What risks?

[dedeleco]

Considering the gigantic energy in the mass of an atom of antimatter which disappears with an atom of matter (a thousand times the fission or nuclear fusion per atom) counting each atom is easy, while the performance is rather to create them, to slow them down, keep them long enough to bring them together without reacting with any atom remaining in the ultra-high vacuum !!

One of the goals is to measure the fine properties of antimatter in particular the effect of gravity (attraction or repulsion or antigravity) and if an antiparticle is identical to a particle that goes back in time and to measure the basic properties of our universe .

http://ad-startup.web.cern.ch/AD-Startu ... rs-fr.html
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http://www.planet-techno-science.com/ph ... s-au-cern/
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