Condensation, nucleation and cloud processes

 Water in the atmosphere
Read about evaporation, condensation, saturation and the water cycle

 Formation of droplets
Read about the saturation of air and the conditions for droplet formation

 Cloud chemistry
Read about what processes are taking place in a cloud droplet

Fine particles

 Fine particles in our environment
Characterisation, sources and dangers - information from the Swiss Agency for the Environment, Forests and Landscape

Special issue:

 Diary of a field campaign

If you are interested how research in the Finnish forest is really taking place, find here the diary of the QUEST field campaign in April 2005.