TY - T1 - Understanding the chemistry of atmospheric aerosol particle formation via observations of physical properties SN - / UR - URN:ISBN:978-952-5822-28-1; http://hdl.handle.net/10138/23145 T3 - A1 - Ehn, Mikael A2 - PB - Helsingin yliopisto Y1 - 2010 LA - eng AB - It is widely accepted that the global climate is heating up due to human activities, such as burning of fossil fuels. Therefore we find ourselves forced to make decisions on what measures, if any, need to be taken to decrease our warming effect on the planet before any irrevocable damage occurs. Research is being conducted in a variety of fields to better understand all relevant processes governing Earth s climate, and to assess the relative roles of anthropogenic and biogenic emissions into the... VO - IS - SP - OP - KW - fysiikka N1 - PP - ER -