
The south wall of the control building’s main corridor was divided into nineteen long sections, each of
which had been decorated with a mosaic made by an artist from one of CERN’s member countries. The
one from Greece depicted Democritus and the origin of atomic theory; the one from Germany portrayed
the life of Einstein; the one from Denmark, that of Niels Bohr. Not all of the mosaics had physics as their
themes, though: the French one depicted the skyline of Paris, and the Italian one showed a vineyard with
thousands of polished amethysts representing individual grapes.
The actual control room for the Large Hadron Collider was a perfect square, with wide, sliding doors
positioned precisely in the centers of two of its sides. The room was two stories tall, and the upper half
was walled with glass, so that tour groups could look down on the proceedings; CERN offered
three-hour public tours Mondays and Saturdays at 09h00 and 14h00. Hanging flat against the walls
below the windows were the nineteen member-state flags, five per wall; the twentieth spot was taken up
by the blue-and-gold flag of the European Union.
The control room contained dozens of consoles. One was devoted to operating the particle injectors; it
controlled the beginnings of experiments. Adjacent to it was another with an angled face and ten inlaid
monitors that would display the results reported by the ALICE and CMS detectors, the huge
underground systems that would record and attempt to identify the particles produced by LHC
experiments. Monitors on a third console showed portions of the gently curving underground collider
tunnel, with the I-beam monorail track hanging from the ceiling.
Lloyd Simcoe, a Canadian-born researcher, sat at the injector console. He was forty-five, tall, and
clean-shaven. His eyes were blue and his crewcut hair so dark brown that one could get away with
calling it black—except at the temples, where about half of it had turned gray.
Particle physicists weren’t known for their sartorial splendor, and Lloyd had until recently been no
exception. But he’d agreed a few months ago to donate his entire wardrobe to the Geneva chapter of the
Salvation Army, and let his fiancée pick out all-new things for him. Truth be told, the clothes were a little
flashy for his taste, but he had to admit that he’d never looked so sharp. Today, he was wearing a beige
dress shirt; a coral-colored jacket; brown pants with exterior pouches instead of interior pockets;
and—in a nod to fashion tradition—black Italian leather shoes. Lloyd had also adopted a couple of
universal status symbols that also happened to be bits of local color: a Mont Blanc fountain pen, which he
kept clipped to his jacket’s inside pocket, and a gold Swiss analog watch.
Seated on his right, in front of the detector console, was the master of the makeover herself, his fiancée,
engineer Michiko Komura. Ten years Lloyd’s junior at thirty-five, Michiko had a small, upturned nose
and lustrous black hair that she had styled in the currently popular page-boy cut.
Standing behind her was Theo Procopides, Lloyd’s research partner. At twenty-seven, Theo was
eighteen years younger than Lloyd; more than one wag had compared the conservative middle-aged
Lloyd and his fiery Greek colleague to the team of Crick and Watson. Theo had curly, thick, dark hair,
gray eyes, and a prominent, jutting jaw. He almost always wore red denim jeans—Lloyd didn’t like
them, but no one under thirty wore blue jeans anymore—and one of an endless string of T-shirts
depicting cartoon characters from all over the world; today he had on the venerable Tweety Bird. A
dozen other scientists and engineers were positioned at the remaining consoles.
Moving up the cube . . .
Except for the gentle hum of air conditioning and the soft whir of equipment fans, the control room was
absolutely silent. Everyone was nervous and tense, after a long day of preparing for this experiment.