人才外流：多国争相吸引美国科学家

Dozens of countries are trying to convince disaffected American scientists to move there permanently—and plenty of young researchers are eager to go BY SARAH SCOLES ILLUSTRATIONS BY OLGA ALEKSANDROVA BY DAY AMERICAN PHYSICIST KENNETH LONG WORKS WITH the world’s largest particle accelerator, the Large Hadron Collider at CERN near Geneva. He wants to better under- stand the W boson, a subatomic particle that is responsi- ble for some kinds of radioactivity and for fusion. But he also likes bikes, and this July you might find him on a scenic roadside, cheering on competitors in the Tour de France. …