gamma garden造句

• The gamma gardens were arranged in a circular pattern with a retractable radiation source in the middle.
• Beginning in the 1950s, atomic gardens were a part of Atoms for Peace, a program to develop peaceful uses of fission energy after World War II . " Gamma gardens " were established in laboratories in the US, Europe, parts of the former USSR, India and Japan.
• The plants nearest the centre usually died, the ones further out often featured " tumors and other growth abnormalities "; beyond these were the plants of interest, with a higher than usual range of mutations, but not to the damaging extent of those closer to the radiation source . These gamma gardens have continued to operate on the same designs as those conceived in the 1950s.