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Credit: Ralf Kaehler, Carter Emmart, Tom Abel, Oliver Hahn

    Cosmic wrestling match

    Communications and Media Relations at LMU (Jul 4, 2024)
    An LMU team has furnished a model for revealing what the color of a galaxy tells about its distance, to be used for measuring cosmic structures ...

    Read more Also at PHYS ORG Also at Science Daily

    How old is that galaxy, really? Constraining the color-redshift relation with DESI

    by Katherine Lee (Oct 2, 2023)
    You’re probably familiar with the idea that when astronomers use telescopes like Hubble, JWST, and ALMA to study faraway objects, we’re actually looking back in time! The light we see has taken millions or billions of years to travel ...

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    How to tease out the tiniest distortions of galaxy shapes to probe the secrets of the Universe

    by Jamie McCullough (Jan 5, 2022)
    When we look up at the sky with telescopes, we see myriads of galaxies of differing sizes and morphologies (shapes). Galaxies on a large scale seem to be distributed uniformly, but on smaller scales get bound up into what is generally called "large scale structure" —enormous filaments of matter that have clumped together as the Universe evolves ...

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