The Einstein Telescope project, which offers promising prospects for scientific discovery, has recently reached significant milestones, highlighting Wallonia's substantial involvement in this global endeavour.
This project holds importance far beyond its scientific aspects, symbolizing international collaboration, technological advancements, and an endless pursuit of knowledge. The active participation of Wallonia demonstrates its commitment to supporting scientific research and playing an influential role on the global stage. As the project progresses, the region will continue to contribute its expertise, creativity and support, helping to expand the frontiers of space research and shed light on the mysteries of the universe..
E-TEST Prototype: a triumph for walloon technology
February 21, 2024, marks a pivotal date in the project's history, with the successful completion of the first round of tests for the E-TEST prototype of the Einstein Telescope. Developed at the University of Liège and the Liège Space Center, this prototype embodies the excellence of Walloon research. By demonstrating an innovative contactless cooling technique for the telescope's equipment, the E-TEST project paves the way for precise observations of gravitational waves, crucial for our understanding of the universe.
The encouraging results of these tests not only validate the cooling technology but also showcase Wallonia's expertise in space research and cutting-edge sciences. With an impressive equilibrium temperature of 22 K on the Silicon mirror, the E-TEST project exceeds expectations, highlighting the region's innovative potential.
R&D Aid Award: crucial financial and technical support
On February 19, 2024, another milestone was reached with the awarding of the first prize of the "Einstein Telescope" R&D aid scheme to a Dutch consortium. This initiative, funded by the Dutch National Growth Fund, aims to develop an advanced cooling system for the Einstein Telescope. Wallonia's participation in this consortium not only strengthens regional ties but also enhances the project's overall chances of success.
The cooling system, using state-of-the-art technologies to reach extremely low temperatures, is a crucial element for detecting faint signals from the universe. Wallonia's contribution to this research domain reinforces its position as a technological innovation hub, while offering significant opportunities for international collaboration.
Drilling on the plateau de Herve: towards a decisive decision
Simultaneously, drilling activities are planned in the Meuse-Rhine Euregion to assess the feasibility of telescope construction. Wallonia, represented by key sites such as the Plateau de Herve, actively participates in this feasibility study. The final decision on the telescope's location, scheduled for 2026, will determine the future of this ambitious undertaking.
Hans Plets, director of the international office overseeing this study, emphasizes the importance of drilling to find the best site. Wallonia's involvement in these efforts demonstrates its commitment to scientific research and its central role in realizing the Einstein Telescope project.