[ad_1] For years held under partial secrecy, Israeli ties with Gulf states have taken a very public leap forward in the last two weeks, with a bevy of official state visits. …
Read More »A population of luminous accreting black holes with hidden mergers
[ad_1] 1. Di Matteo, T., Springel, V. & Hernquist, L. Energy input from quasars regulates the growth and activity of black holes and their host galaxies. Nature 433, 604-607 (2005). 2. Goulding, …
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