Lyα forest as an emerging window into the epoch of reionization 24 Sep 2020 During cosmic reionization (redshift z~8), the intergalactic medium (IGM) is heated by...
阅读更多...Rotation inferred from proper motions of RR Lyraes in the Galactic bulge 26 Aug 2020 RR Lyrae stars are pulsating, low-metallicity, core-helium-burning horizontal ...
阅读更多...A new estimator of resolved molecular gas in nearby galaxies 23 Jul 2020 Stars form out of molecular hydrogen in cold, dense regions of the interstellar medium (IS...
阅读更多...Constraining the density and temperature of circumgalactic media with the SZ effect and X-ray data 14 Jul 2020 Galaxies are believed to form and evolve in dark mat...
阅读更多...Identifying galaxy groups and clusters in the high-z universe 12 Jun 2020 Galaxies are not distributed at random. Rather, they are found to be clustered, with half...
阅读更多...Bars enhance the central star formation and gas inflow in nearby galaxies 07 Jun 2020 Two thirds of spiral galaxies in the local Universe are observed to have a ba...
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