41. Gamma radiation is usually recorded in API units, a measurement originated by the petroleum industry.42. Sometimes non-shales also have elevated levels of gamma radiation . 43. It includes radio waves, microwaves, infrared, gamma radiation . 44. The first beta decays are rapid and may release high energy beta particles or gamma radiation . 45. Gained the ability to summon gods after being exposed to gamma radiation when the well malfunctioned. 46. The gamma ray log is a measurement of naturally occurring gamma radiation from the borehole walls. 47. It is a strong emitter of gamma radiation . 48. Once in place, it will be possible to detect rises in the level of background gamma radiation . 49. But the critical mass later reassembled, starting another chain reaction and releasing more neutrons and gamma radiation . 50. For some decades astronomers have spied massive outpourings of gamma radiation from distant sources across the universe.
