This electron gun converts photons of light into electrons. A radiofrequency field in the gun energizes the electrons, blasting them off into the accelerator.
Whether your budget is $10 or $1,300, we've got tech and gear recommendations that will make the new semester more productive and entertaining.
Not even the greats can escape the droll of bureaucracy, it seems.
1,600 respondents answered 10 questions about central issues in physics, from the Big Bang to black holes, cosmic inflation, and quantum gravity. The results are…interesting.
Eleven missing or dead scientists are now at the center of a federal investigation, and three had direct ties to NASA.
Relax, you're in the loving arms of physics.
A Vanderbilt physicist has both good and bad news.
