Results 61 to 70 of about 4,557 (177)

Characteristics Of The Diffuse Interstellar Medium [PDF]

Symposium - International Astronomical Union, 1991
There have been several recent changes in perspective on the diffuse interstellar environment, including recognition of a thick disk of warm gas, cosmic rays, and magnetic field. In addition, evidence for a pervasive hot phase driven by supernova disruption has weakened to the point that a quasihomogeneous warm intercloud gas may occupy most of the ...
openaire   +1 more source

Extending a Physics-informed Machine-learning Network for Superresolution Studies of Rayleigh–Bénard Convection

The Astrophysical Journal
Advancing our understanding of astrophysical turbulence is bottlenecked by the limited resolution of numerical simulations that may not fully sample scales in the inertial range.
Diane M. Salim, Blakesley Burkhart, David Sondak   +2 more
doaj   +1 more source

The Solar Magnetic Hump, Heliopause, and the Very Local Interstellar Medium

The Astrophysical Journal Letters
The magnetic hump was observed from 2020.4 to ∼2022 by Burlaga et al. who offered the hypothesis that it originated at the Sun during the declining phase of the solar cycle.
L. F. Burlaga, J. Park, D. B. Berdichevsky, L. K. Jian, A. Szabo   +4 more
doaj   +1 more source

Peptide Bonds in the Interstellar Medium: Facile Catalytic Formation from Nitriles on Water-Ice Grains. [PDF]

J Phys Chem A, 2023
Kerkeni B, Simmie JM.
europepmc   +1 more source

Energy Balance in the Interstellar Medium [PDF]

Symposium - International Astronomical Union, 1979
A large number (approximately 7) of different components or phases are needed to describe the interstellar medium. The neutral intercloud medium is probably a composite of (a) “lukewarm, substandard” clouds (heated by grain photoeffect and shockwaves), (b) the interfaces between clouds and coronal gas and (c) some “phase 2” gas heated by soft X-rays ...
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Evidence for Core–Core Collision in Barnard 68

The Astrophysical Journal
The prestellar core Barnard 68 (B68) is a prototypical source to study the initial conditions and chemical processes of star formation. A previous numerical simulation suggested the southeastern bullet is impacting on the main body of B68.
Dalei Li, Christian Henkel, Alexander Kraus, Xindi Tang, Willem Baan, Jarken Esimbek, Ke Wang, Gang Wu, Tie Liu, Andrej M. Sobolev, Jianjun Zhou, Yuxin He, Toktarkhan Komesh   +12 more
doaj   +1 more source

Shocks in the Very Local Interstellar Medium. [PDF]

Space Sci Rev, 2022
Mostafavi P, Burlaga LF, Cairns IH, Fuselier SA, Fraternale F, Gurnett DA, Kim TK, Kurth WS, Pogorelov NV, Provornikova E, Richardson JD, Turner DL, Zank GP.   +12 more
europepmc   +1 more source

Intermittency in the Magnetic Hump in the VLISM

The Astrophysical Journal
Voyager 1 has been moving through the very local interstellar medium (VLISM) for ∼1 solar cycle, from 122.58 au on 2012/DOY 238 (August 25) to 158.5 au on 2023.0.
L. F. Burlaga, D. B. Berdichevsky, L. K. Jian, J. Park, A. Szabo, N. F. Ness   +5 more
doaj   +1 more source

Future Exploration of the Outer Heliosphere and Very Local Interstellar Medium by Interstellar Probe. [PDF]

Space Sci Rev, 2023
Brandt PC, Provornikova E, Bale SD, Cocoros A, DeMajistre R, Dialynas K, Elliott HA, Eriksson S, Fields B, Galli A, Hill ME, Horanyi M, Horbury T, Hunziker S, Kollmann P, Kinnison J, Fountain G, Krimigis SM, Kurth WS, Linsky J, Lisse CM, Mandt KE, Magnes W, McNutt RL, Miller J, Moebius E, Mostafavi P, Opher M, Paxton L, Plaschke F, Poppe AR, Roelof EC, Runyon K, Redfield S, Schwadron N, Sterken V, Swaczyna P, Szalay J, Turner D, Vannier H, Wimmer-Schweingruber R, Wurz P, Zirnstein EJ.   +42 more
europepmc   +1 more source

Hunting for Complex Organic Molecules in the Interstellar Medium: The Role of Accurate Low-Cost Theoretical Geometries and Rotational Constants. [PDF]

J Phys Chem A, 2023
Barone V, Lazzari F.
europepmc   +1 more source