The 31st International Cosmic Ray Conference, organized by the University of Łódź, Department of High Energy Astrophysics and Department of Astrophysics jointly with The Andrzej Sołtan Institute for Nuclear Studies, Division of Cosmic Ray Physics in Łódź, was held on July 7-15, 2009, in Łódź, Poland. Following the tradition of past International Cosmic Ray Conferences, the 31st ICRC will encompass a broad range of topics, covering cosmic ray physics, neutrino and gamma-ray astronomy, solar physics.
- Cosmic Ray Origin
- Cosmic Ray Measurements
- Extensive Air Showers
- Muon and Neutrino Measurements
- Solar and Heliospheric Phenomena
- High Energy Interactions and Particle Physics
- Gamma-ray Astronomy