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楼主: estradiol
发表于 2025-3-26 23:29:11 | 显示全部楼层
Evolutionary Aspects of Membrane Digestion,ray sources are completely undetected in our deep optical GOODS HST/ACS imaging, to limits that place them at the extreme end of the .x/. parameter space, with values about 100 to 1000 times higher than generally found for Active Galactic Nuclei (AGN). We use their Spitzer detections to investigate
发表于 2025-3-27 04:56:46 | 显示全部楼层
https://doi.org/10.1007/978-981-13-2580-9]. We have used sensitive submillimetre (submm) observations [8,9,12] (using SCUBA at the JCMT) to show that the submm luminosities of unabsorbed and absorbed broad line QSO in those intervals are radically different (>3.): only 1 out of 20 unabsorbed QSO has been detected, while 8 out of 19 absorbe
发表于 2025-3-27 05:16:27 | 显示全部楼层
https://doi.org/10.1007/978-1-4614-7528-6the QSO and find that it is hosted by an elliptical of M. = –27.6. This result, though restricted to a single object, extends up to z=2.5 the finding that cosmic evolution of radio-loud hosts follows the trend expected for luminous and massive spheroids undergoing passive evolution.
发表于 2025-3-27 11:33:43 | 显示全部楼层
发表于 2025-3-27 16:42:36 | 显示全部楼层
发表于 2025-3-27 21:22:31 | 显示全部楼层
Physiology Question-Based Learningnt for the high redshift (.~ 15) ionization implied by the recent cosmic microwave anisotropy data from WMAP. Using a model for the growth of BHs by accretion and mergers in a hierarchical cosmology, we suggest that the early growth of quasars must include a super-Eddington growth phase, and that, a
发表于 2025-3-27 22:13:08 | 显示全部楼层
发表于 2025-3-28 03:13:20 | 显示全部楼层
The Environmental Impact of Supermassive Black Holes,ntified observationally through the detection of gravitational waves from black hole binaries by . or .. Aside from shaping their host galaxies, quasar outflows filled the intergalactic medium with magnetic fields and heavy elements. Beyond the reach of these outflows, the brightest quasars at .>6 h
发表于 2025-3-28 08:09:10 | 显示全部楼层
发表于 2025-3-28 13:58:19 | 显示全部楼层
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