Atmospheric sciences Atmospheric sciences Atmospheric sciences are the study of the Earth's atmosphere, its processes, the effects other systems have on the atmosphere, and the effects of the atmosphere on these other systems. Meteorology includes atmospheric chemistry and atmospheric physics with a major focus on weather forecasting. Climatology is the study of atmospheric changes (both long and short-term) that define average climates and their change over time, due to both natural and anthropogenic climate variability. Aeronomy is the study of the upper layers of the atmosphere, where dissociation and ionization are important. Atmospheric science has been extended to the field of planetary
Effects of long-term benzodiazepine use from cancer, further research in long-term use of benzodiazepines and mortality risk has been recommended. Most of the research has been conducted in prescribed users of benzodiazepines; but regarding the mortality, its been proven by a study to have an increase in prescribed users in the past decade and a half and 75% of the deaths associated with it happened in the last four years. The long-term use of benzodiazepines is controversial and has generated significant controversy within the medical profession. Views on the nature and severity of problems with long-term use of benzodiazepines differ from expert to expert and