Euclid Prepares 3D Cosmic Web Reconstruction with Simulated Deep Spectroscopic Data

The Euclid space telescope mission, led by the European Space Agency (ESA), is actively preparing for future observations by refining its ability to reconstruct the large-scale structure of the universe in 3D.

A recent advancement involves the detailed mapping of the ‘Cosmic Web’ using simulated deep spectroscopic survey data from Euclid. Researchers, including K. Kraljic and the Euclid Collaboration, have developed and tested methods for accurately charting the intricate patterns of filaments, voids, and knots that characterize this cosmic structure.

This 3D reconstruction is crucial for advancing our understanding of dark matter and dark energy, as well as the universe’s expansion history. The work demonstrates a significant step towards the groundbreaking scientific discoveries expected from Euclid’s upcoming observations.

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