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Galactic Gas Explorer

From reconstructions of gaseous atomic and molecular Hydrogen (corresponding publication) in the Milky Way, I have created an interactive, 3D visualisation that everyone can access in the browser.

Recent Activity


  • Winter Seminar 2025

    Winter Seminar 2025

    For the third time, I joined the winter seminar of the “Physics Institute IIIb” – a one-week retreat located in Montafon in the Austrian Alps, aiming to promote exchange between theoretical and experimental physicists in an informal setting. I gave a talk about my work on gas reconstructions. Title: Spatially Coherent 3D Distributions of HI…

  • IFT@Schneefernerhaus 2025

    IFT@Schneefernerhaus 2025

    I travelled to the Schneefernerhaus environmental research station on the summit of the Zugspitze. Besides many discussions on various IFT-related projects, I gave a (very short) talk on Galactic tomography and an impromptu presentation and demonstration on Gaussian processes via ICR (arXiv:2206.10634) within NIFTy. Title: Galactic Tomography Authors: Laurin Söding When: 20th of January 2025…

  • Guest Talk Vienna 2024

    Guest Talk Vienna 2024

    I travelled to Vienna to give a presentation about gas reconstructions, based mainly on arXiv:2407.02859. I gave a comprehensive overview of the main ideas, methods and results of recent 3D tomographic reconstructions of Galactic (neutral and molecular) Hydrogen. Title: Spatially Coherent 3D Distributions of HI and CO in the Milky Way Authors: Laurin Söding When:…