We considered here some features of the phenomena that accompany the passage of Intense pulse discharges through rarefied gases. The success of furth… - Igor Kurchatov

In a sufficiently strong magnetic field, electrons and ions can move freely only along the lines of magnetic force. In a plane normal to these lines of force the particles will move along circles of small radius. The positions of the centers of these circles can vary only as a result of collisions, each collision displacing the center by a distance of the same order of magnitude as the radius of curvature of the particle trajectory.

In work, Comrade Stalin said, it is necessary to move decisively, with the investment of a decisive quantity of resources, but in the basic directions. It is also necessary to use Germany to the utmost; there, there are people, and equipment, and experience, and factories. Comrade Stalin asked about the work of German scholars and the benefits which they brought to us.

It was not worth engaging in small-scale work, but necessary to conduct the work broadly, with Russian scope. . . . It was not necessary to seek cheaper paths.