Using dusty galaxies for cosmology? Yes we can! In arxiv.org/pdf/2410.02524 we show that large-scale submm spec-z surveys, like those planned by AtLAST, has the potential to allow percent-level constraints on parameters such as the Hubble constant and curvature, at z>2!🔭🧪

Super excited to announce that, after almost 30 years of efforts, we finally achieved a full resolution of cosmic infrared background at 450 micron with SCUBA-2, suggesting that CIB, unlike the CMB, is almost completely contributed by dusty galaxies. 🔭🧪

press.asiaa.sinica.edu.tw/ASIAA_TAIWAN...