Results 151 to 160 of about 152,801 (176)
The nuclear region of the spiral galaxy M81. [PDF]
Proc Natl Acad Sci U S A, 1995 Bartel N, Bietenholz MF, Rupen MP.
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Difficulties with unification. [PDF]
Proc Natl Acad Sci U S A, 1995 Singal AK.
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Outstanding problems and instrumental prospects for the coming decade (A Review). [PDF]
Proc Natl Acad Sci U S A, 1977 Ostriker JP.
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A case for a binary black hole system revealed via quasi-periodic outflows. [PDF]
Sci AdvPasham DR +35 more
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A binary merger product as the direct progenitor of a Type II-P supernova
Niu* Z +17 more
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Astronomy and Astrophysics, 2002 We present a sample of 17 type 2 Seyfert galaxies which have an X-ray column density lower than 1022 cm-2. The Compton thin nature of these sources is strongly suggested by isotropic indicators.
Francesca Panessa, L Bassani
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Polycyclic aromatic hydrocarbons in Seyfert and star-forming galaxies
Monthly Notices of the Royal Astronomical Society, 2021Almudena Alonso Herrero +2 more
exaly