ALBA

Alba is a synchrotron facility in Cerdanyola del Vallès with a circular particle accelerator measuring roughly 140 meters across. The machine generates intense light beams that allow scientists to examine the inner structure of materials at atomic and molecular resolution.

The facility was constructed between 2006 and 2009 as a result of decades of planning by Spanish and European institutions. The project emerged from a need for advanced research infrastructure to serve the broader European scientific community.

The facility serves as a meeting point for researchers from around the world who collaborate on questions spanning physics, chemistry, and biology. Visitors can observe how international scientists work together daily to unlock new insights about materials.

Visitors can explore the facility only through guided tours, as it remains an active research environment with specific safety requirements. It is advisable to gather information about access and tour schedules in advance to plan a smooth visit.

The building features eight roof segments that allow natural light to enter, creating an unusual architectural form. These openings are carefully engineered to avoid disrupting the sensitive scientific work happening inside.

Location: Cerdanyola del Vallès

Part of: Unique Scientific and Technical Infrastructures, Consortium for the Construction, Equipping and Exploitation of the Synchrotron Light Source

Website: https://cells.es/en

GPS coordinates: 41.48667,2.10972

Latest update: December 10, 2025 16:00