Recoiling Black Holes: Electromagnetic Signatures, Candidates, and Astrophysical Implications by S. Komossa

“…This is a prediction of numerical relativity simulations, which imply that the newly formed single SMBH, after binary coalescence in a galaxy merger, can receive kick velocities up to several 1000 km/s due to anisotropic emission of gravitational waves. …”
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Promoting Geospatial Service from Information to Knowledge with Spatiotemporal Semantics by Jing Geng, Shuliang Wang, Wenxia Gan, Hanning Yuan, Zeqiang Chen, Ziqiang Yuan, Tianru Dai

“…In terms of an exact task, numerous related services are recombined to a service chain under user requirement. …”
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