teaching in shock at lightning is free neutrons.

In 1985 , Soviet scientists noticed that when on their neutron detector storm passed , there was an increase in the neutron flux . Unfortunately , the level of monitoring equipment did not allow them to find out if any additional information apart from this observation .Since then, scientists have put forward several possible explanations for the observed flow . One of them says that the strong fields generated by lightning strikes , change the trajectory of cosmic ray muons . According to a second , lightning occurs during radiation of gamma rays, neutrons during generation photonuclear process. However, recent measurements have shown that none of these theories can not explain the findings.Russian scientists have conducted a new experiment that will significantly clarify previous data . They found three neutron detector , which were sensitive to low energy neutrons , one above ground , another part in the building , and the third above the ground with a strong screening . Also used more traditional and high-energy neutron detector . In addition, the electrical activity of the storm was measured through a number of devices that can more accurately compare the dependence of the electrical activity and indicators of the number of neutrons in a thunderstorm.Why do we need so much of neutron detectors? The fact that they are required to account for the influence of background noise cosmic radiation.The data show a clear jump of sensor low energy neutrons simultaneously with the electrical discharge of lightning. Unfortunately, the time resolution of the neutron detectors is 1 minute , so you can not remove any more details about the tide of neutrons. Three shielded detector indicate that the neutrons themselves are not formed inside the detector .High-energy neutron detector also showed an increase in activity during the storm, but this is due to the fact that he also receives signals from low energy neutrons . Thus , the cosmic radiation is not a source of a tide of neutrons during a lightning storm .To the scientists' surprise , the new data suggest that when lightning strikes per second produces up to 5000 neutrons per cubic meter.This high number is not combined with a second explanation , according to which neutrons are produced by high-energy photons (gamma rays) .