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Cover Picture: Fortschritte der Physik 4 / 2018
Publication year - 2018
Publication title -
fortschritte der physik
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 1.469
H-Index - 71
eISSN - 1521-3978
pISSN - 0015-8208
DOI - 10.1002/prop.201870040
Subject(s) - physics , gravitational wave , citation , merge (version control) , gravitation , general relativity , cover (algebra) , black hole (networking) , theoretical physics , astrophysics , astronomy , library science , computer science , information retrieval , mechanical engineering , computer network , routing protocol , routing (electronic design automation) , engineering , link state routing protocol
Signal from space: Two black holes with 31 and 25 solar masses inspiral and merge, thereby emitting gravitational waves. The colors characterize the strength of the field. By comparing the measured waveform with predictions from General Relativity, scientists concluded that the merger happened at a distance of about 1.8 billion light‐years. (Image on the title page by courtesy of Max Planck Institute for Gravitational Physics, Potsdam, Germany; © Numerical‐relativistic simulation: S. Ossokine, A. Buonanno (Max Planck Institute for Gravitational Physics), Simulating eXtreme Spacetimes Project; Scientific Visualization: T. Dietrich (Max Planck Institute for Gravitational Physics), R. Haas (NCSA))