A Star in a Bottle
- Kind
- Magazine Article
- Date
- March 3, 2014
- Publisher
- The New Yorker
- Retrieved
- Feb 25, 2014
5 memes from this reference
A Small Contribution to a Large Project
That evening, at a café near the work site, I had a drink with an iter physicist, who was despondent, fearing that the machine would never work. Why he was staying with the project he couldn’t say. But a few weeks later, after thinking about it, he told me that his mood had lifted. He had come to see his role in both…
Science is Growing Bigger and Bigger
The history of physics is littered with unrealized grand experiments: old blueprints buried in file drawers, half-built machinery packed in crates, excavated earth filled with pooling rainwater—the detritus of Big Science. As the frontier of human knowledge pushes forward, so, too, does the cost and the complexity of…
The Physics of Fusion
The basic physics of thermonuclear energy is seductively simple. Fission produces energy by atomic fracture, fusion by tiny acts of atomic union. Every atom contains at least one proton, and all protons are positively charged, which means that they repel one another, like identical ends of a magnet. As protons are…
tokamak
It is called a tokamak—old Soviet shorthand for a more precise and geometrical name, toroidalnaya kamera s aksialnym magnitnym polem, or “toroidal chamber with an axial magnetic field.” Sakharov’s rough sketch depicted a doughnut-shaped vacuum chamber, or torus, ringed with electromagnets, and that is how iter’s core…
The ITER Project
Years from now—maybe in a decade, maybe sooner—if all goes according to plan, the most complex machine ever built will be switched on in an Alpine forest in the South of France. The machine, called the International Thermonuclear Experimental Reactor, or iter, will stand a hundred feet tall, and it will weigh…