41. Florida has ordered two gamma ray systems to scan trucks. 42. Gamma rays are emitted by atomic nuclei during the course of some radioactive disintegrations.43. You just get gamma rays with higher and higher energies. 44. Gamma rays come from atomic nuclei during some radioactive disintegrations.45. Samson eventually regains his powers in a gamma ray explosion. 46. The gamma ray burst phenomenon was discovered in 1967, but the bursts remain mysterious. 47. Gamma ray astronomy has become a vibrant field promising new insights into cosmic evolution.48. Melott said a gamma ray burst would explain both phenomena. 49. The Gamma Ray Observatory was launched aboard the shuttle Atlantis on April 5, 1991. 50. RHESSI can also see gamma rays coming from off-solar directions.
