Is the LHC “the last big particle accelerator”, as Nature claims?
L.E.: I don’t think any other circular machine such as the LHC will ever be built. There are other proposals for new machines, but society will not build another one until we answer all the questions raised by this experiment. But if the LHC took 14 years to build, the next machine will take even longer. It’s getting harder and harder to get the last secrets of the universe.
