搜索结果: 1-2 共查到“星系与宇宙学 extinction”相关记录2条 . 查询时间(0.016 秒)
Gaps in the cloud cover? Comparing extinction measures in spiral disks
dust in galaxies spiral galaxies
font style='font-size:12px;'>
2014/12/23
Dust in galaxies can be mapped either by the FIR/submillimeter emission, the optical or infrared reddening of starlight, or the extinction of a known background source. We compare two dust extinction ...
Intergalactic dust extinction in hydrodynamic cosmological simulations
formation intergalactic medium
font style='font-size:12px;'>
2014/12/22
Recently Ménard et al. (hereafter MSFR) detected a subtle but systematic change in the mean colour of quasars as a function of their projected separation from foreground galaxies, extending to comovin...