Results 171 to 180 of about 2,154,904 (218)

Fundamental Role of N-O Bond-Containing Compounds in Prebiotic Synthesis. [PDF]

JACS Au
Sukhorukov AY.
europepmc   +1 more source

Newly formed dust within the circumstellar environment of SN Ia-CSM 2018evt. [PDF]

Nat Astron
Wang王 L灵, Hu M, Wang L, Yang 杨 Y轶, Yang J, Gomez H, Chen S, Hu L, Chen TW, Mo J, Wang X, Baade D, Hoeflich P, Wheeler JC, Pignata G, Burke J, Hiramatsu D, Howell DA, McCully C, Pellegrino C, Galbany L, Hsiao EY, Sand DJ, Zhang J, Uddin SA, Anderson JP, Ashall C, Cheng C, Gromadzki M, Inserra C, Lin H, Morrell N, Morales-Garoffolo A, Müller-Bravo TE, Nicholl M, Gonzalez EP, Phillips MM, Pineda-García J, Sai H, Smith M, Shahbandeh M, Srivastav S, Stritzinger MD, Yang S, Young DR, Yu L, Zhang X.   +46 more
europepmc   +1 more source

The Origins & Reservoirs of Exocomets. [PDF]

Space Sci Rev
Bannister M, Pfalzner S, Pearce T, Mustill AJ, Klahr H, Nomura H, Ohashi N, Kokotanekova R, Marino S, Bodewits D, Marschall R, Seligman DZ, Jones GH, Veras D.   +13 more
europepmc   +1 more source

What the Solar System Can Teach Us About Rocky Exoplanets. [PDF]

Space Sci Rev
Byrne PK, Guimond CM, Cawood PA, Way MJ, Breuer D, Spohn T, Duarte JC, Lourenço DL, Miozzi F, Arnould M, Coltice N, Olson SL.   +11 more
europepmc   +1 more source

Multiscale Perspectives on Solid-Phase Astrochemistry: Laboratory, Computation, and Open Questions. [PDF]

Space Sci Rev
Dickers MD, Mifsud DV, Mason NJ, Fantuzzi F.   +3 more
europepmc   +1 more source

The dramatic transition of the extreme Red Supergiant WOH G64 to a Yellow Hypergiant

Munoz-Sanchez G, Kalitsounaki M, de Wit S, Antoniadis K, Bonanos A, Zapartas E, Boutsia K, Christodoulou E, Maravelias G, Soszyński I, Udalski A.   +10 more
europepmc   +1 more source

The interaction of supernova 2018evt with a substantial amount of circumstellar matter – An SN 1997cy-like event

Monthly Notices of the Royal Astronomical Society, 2022
A rare class of supernovae (SNe) is characterized by strong interaction between the ejecta and several solar masses of circumstellar matter (CSM) as evidenced by strong Balmer-line emission.
Steve Schulze, Aleksandar Cikota, Lluís Galbany   +2 more
exaly   +2 more sources

Distribution of magnetically confined circumstellar matter in oblique rotators [PDF]

Astronomy and Astrophysics, 2004
We consider the mechanical equilibrium and stability of matter trapped in the magnetosphere of a rapidly rotating star. Assuming a dipolar magnetic field and arbitrary inclination of the magnetic axis with respect to the axis of rotation we find stable equilibrium positions a) in a (warped) disk roughly aligned with the magnetic equatorial plane and b)
Sami Solanki, V Holzwarth, M Schüssler
exaly   +4 more sources

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Circumstellar Matter in Direct Impact Algol Systems

Astrophysics and Space Science, 1995
Full-orbit Hα observations have been analyzed to determine the two-dimensional distribution of the circumstellar gas in the four short-period Algols, U Sge, U CrB, RS Vul, and SW Cyg. In these systems, the gas stream resulting from Roche-lobe overflow directly impacts the mass-gaining star and feeds material into a structure known as a ‘transient ...
Geary E. Albright, Mercedes T. Richards
openaire   +1 more source

Circumstellar matter in the symbiotic binary EG and

Astrophysics and Space Science, 1993
We present a quantitative model of a proposed common slowly expanding envelope corotating with a symbiotic binary system. The geometry of the envelope is defined by the equipotential surface containing the Lagrangian pointL 2. The model was applied to the symbiotic binary EG And.
A. Skopal, A. Vittone, L. Errico
openaire   +1 more source