Cosmic weather,physical-chemical systems,and the technosphere

This paper is a short review of publications on the influence that solar activity and geomagnetic disturbances (cosmic weather) have on physical-chemical systems. The effects of cosmic weather may some-times be detected by the presence of an uncontrolled factor in these experiments. Direct reactions to cosmic weather are reliably identified in quantitative observations over various test systems, mainly water solutions. The effects of cosmic weather are also found from the data obtained by monitoring some simple physical systems, including semiconductors. All these effects are either cosmic physical rhythms or they are easily registered sporadic heliogeophysical events (e.g., magnetic storms). There are convincing data that demonstrate the influence that cosmic weather has on the accident rate in various engineering and physical systems. Researchers are at odds on the physical nature of the main physical agent, but the contribution of electromagnetic fields to these processes is considered important.