Results 241 to 250 of about 102,425 (297)
Development of hard X-ray photoelectron spectroscopy in liquid cells using optimized microfabricated silicon nitride membranes. [PDF]
Capone F +10 more
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Atacama Large Aperture Submillimeter Telescope (AtLAST) science: Gas and dust in nearby galaxies. [PDF]
Liu D +27 more
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Implications of cosmologically coupled black holes for pulsar timing arrays. [PDF]
Calzà M +3 more
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Selecting optimal celestial object for space observation in the realm of complex spherical fuzzy systems. [PDF]
Razzaque A +5 more
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Feedback mechanisms stopping the star formation in a pair of massive galaxies in the early Universe
Pérez-González P +21 more
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Extreme energy in a relaxed galaxy group indicates the bursty nature of AGN feedback
Eckert D +21 more
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Astronomische Nachrichten, 2008
AbstractIn this paper I will review, in an unavoidably incomplete and biased way, the main results obtained by XMM‐Newton on Active Galactic Nuclei. I will then highlight the major issues still open in which XMM‐Newton can still give important contributions, expecially if the observing programs will shift in the future towards more long exposures of ...
openaire +2 more sources
AbstractIn this paper I will review, in an unavoidably incomplete and biased way, the main results obtained by XMM‐Newton on Active Galactic Nuclei. I will then highlight the major issues still open in which XMM‐Newton can still give important contributions, expecially if the observing programs will shift in the future towards more long exposures of ...
openaire +2 more sources
Activity in colliding galaxies
Astrophysics and Space Science, 1993A substantial body of evidence now exists that indicates that there is a connection between the observed activity in galaxies and the apparent involvement of these active galaxies in tidal interactions with other galaxies. To investigate this phenomenon, we are studying the morphologies and environments of various interacting galaxies showing evidence ...
Kirk D. Borne, Luis Colina
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Proceedings of the International Astronomical Union, 2013
AbstractMost astronomers know about B. E. Markarians discovery and further study of galaxies with UV excess. It is less known that in 1963 Markarian drew attention to a small group of galaxies with color index-spectral type discrepancy. Early spectral type of these galaxies is combined with large color index (e.g. M82).
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AbstractMost astronomers know about B. E. Markarians discovery and further study of galaxies with UV excess. It is less known that in 1963 Markarian drew attention to a small group of galaxies with color index-spectral type discrepancy. Early spectral type of these galaxies is combined with large color index (e.g. M82).
openaire +1 more source

