GASP involved in the ARIA project

On April 15^th, 2021 the ARIA project had a very significant achievement, the first of many to come. The first modules of the Seruci column for separating ³⁹Ar from ⁴⁰Ar by cryogenic distillation for dark matter searches were installed in the shaft (350 m deep) in the Seruci mine at Seruci (Sardinia, Italy).

Although it was a small step forward (only 30 m out of 350 m!), it was a very important and significant one.