“Winner,” he said. “Not of this competition. But of the next decade.”
At the second booth, a Japanese team demonstrated a diamond-turned mirror with surface roughness below 0.5 angstroms. Tanaka touched the mirror with a gloved finger. “No contamination,” the lead engineer insisted. Tanaka held up a portable atomic force microscope image. “Your fingerprint’s lipid residue is 0.7 nanometers thick. You touched it three hours ago. Next.”
“Voss.” A voice cut through the cavernous exhibition hall. It was Markus, her only friend here, a Swiss engineer with oil-stained fingers. “The pre-judging starts in ten minutes. Have you found the source?”
The first bell rang. Dr. Tanaka and his three judges—silver-haired, stone-faced, carrying leather folios instead of tablets—began walking the floor. They moved like a school of sharks. At the first booth, a young man from MIT presented a linear encoder with 10-picometer resolution. Tanaka listened, nodded once, and said: “Your repeatability is excellent. But your accuracy is a lie. The reference scale you used was calibrated in 2012. It’s drifted.” The MIT engineer’s face went pale. cype 2016
“So what now?” he asked.
“Now,” Elena said, “I write a new definition of the meter. One that includes uncertainty as a feature, not a bug.”
Tanaka removed his glove. Slowly, he picked up a physical copy of her raw data—not the cleaned version, but the full, noisy, terrifying record. He studied it for a full minute. Then he turned to the other judges. “Winner,” he said
By the time they reached Elena’s station, the hall was silent. Twenty other competitors had been eviscerated. Markus gave her a subtle nod from the crowd.
He set the data down. Then he did something no one had ever seen Dr. Hiroshi Tanaka do in public. He smiled.
Aachen, Germany Date: September 14, 2016 Tanaka touched the mirror with a gloved finger
Elena Voss had not slept in forty-three hours. The coffee in her hand was cold, but she drank it anyway, watching the digital micrometer on her workstation fluctuate between 0.9997 mm and 1.0001 mm. Her target was 1.0000 mm. For anyone else, that was a success. For CYPrE 2016, it was failure.
Markus leaned closer. “A void that breathes at 212 Hz?”