The U.S. Naval Research Laboratory (NRL), in partnership with NASA’s Marshall Space Flight Center (MSFC), has developed ...

A new study explains how thunderstorm electric fields produce strong gamma‐ray glows with oscillating gamma‐ray rates, and that these oscillations develop into intense pulse trains that closely ...

This database was produced to improve the quality and quantity of required data in order to make possible the reliable application of PGAA in fields ... energy of the gamma rays (prompt and delayed), ...

energy of the gamma rays (prompt and delayed), decay mode, half life and branching ratios. The database helps improve the quality and quantity of data to make possible the reliable application of ...

The same result is obtained when studying the pulse-height from the gamma-rays emitted by different substances. There is, in this case, a continuous distribution of pulses from zero to a certain ...

The thicker the substance, the more the radiation is absorbed. Alpha, beta and gamma radiations penetrate materials in different ways. Alpha radiation is the least penetrating. It can be stopped ...