@SciAm @scientific-american-SciAm

This looks really cool: 14 #HI -selected galaxies in a 1.7 Mpc filament, within a 15 Mpc optical-selected #GalaxyFilament, with spin axes aligned within about 33 and 40 deg, respectively (in the sky plane, presumably) of the overall filament.

@cosmology

https://arxiv.org/abs/2508.13053
#ArXiv_2508_13053 #SpinningCosmicWebFilament