Results 101 to 110 of about 2,425,195 (209)

MOMENTUM INJECTION BY SUPERNOVAE IN THE INTERSTELLAR MEDIUM [PDF]

, 2014
Supernova (SN) explosions deposit prodigious energy and momentum in their environments, with the former regulating multiphase thermal structure and the latter regulating turbulence and star formation rates in the interstellar medium (ISM).
Chang-Goo Kim, E. Ostriker
semanticscholar   +1 more source

CHIPS Science Investigation: Exploring the Interstellar Medium [PDF]

, 2003
This booklet describes the interstellar medium and the local bubble that is being studied by NASA’s Cosmic Hot Interstellar Plasma Spectrometer (CHIPS) satellite.

core  

Modulation of the Product Upon the Reaction of CO2 With Dimethylamine Cluster: A Topological Analysis of the Reaction Mechanism

Journal of Computational Chemistry, Volume 46, Issue 13, May 15, 2025.
ABSTRACT The capture, activation, and reaction of carbon dioxide with dimethylamine (DMA) clusters have been investigated theoretically in the gas phase. The electronic structure of various compounds has been obtained using the density functional theory approach.
Mohammad Esmaïl Alikhani, Bernard Silvi
wiley   +1 more source

Quasiperiodic Oscillations in GRB 210514A: a Case of a Newborn Supramassive Precessing Magnetar Collapsing into a Black Hole?

The Astrophysical Journal
Magnetar is proposed as one of the possible central engines for a gamma-ray burst (GRB). Recent studies show that if a magnetar has a rotational axis misaligned from the magnetic one, a periodic lightcurve pattern is expected with a period of seconds to ...
Le Zou, Ji-Gui Cheng
doaj   +1 more source

Science of omics: a molecular space odyssey

Experimental Physiology, EarlyView.
Salomé Coppens, Christophe Hirtz, Margaux Vignon, Damian M. Bailey   +3 more
wiley   +1 more source

The Structure of the Local Interstellar Medium. VII. Additional New Mg ii, Fe ii, and Mn ii Observations toward Stars within 100 pc

The Astrophysical Journal
We present new high-resolution ( R  ∼ 114,000), near-ultraviolet spectra in the direction of 36 nearby (
Azmain H. Nisak, Seth Redfield, Jeffrey L. Linsky, Brian E. Wood, Allison Youngblood   +4 more
doaj   +1 more source

Effect of Supernovae on the Local Interstellar Material

, 2017
A range of astronomical data indicates that ancient supernovae created the galactic environment of the Sun and sculpted the physical properties of the interstellar medium near the heliosphere.
Dwarkadas, Vikram V., Frisch, Priscilla
core   +1 more source

Voyager 1 Electron Densities in the Very Local Interstellar Medium to beyond 160 au

The Astrophysical Journal Letters
The two Voyager spacecraft have been exploring the interstellar medium beyond the heliopause since 2012 (Voyager 1) and 2018 (Voyager 2). Electron plasma oscillations and a quasi-thermal noise line at the electron plasma frequency have enabled the ...
W. S. Kurth
doaj   +1 more source

Composition, structure and chemistry of interstellar dust [PDF]

The observational constraints on the composition of the interstellar dust are analyzed. The dust in the diffuse interstellar medium consists of a mixture of stardust (amorphous silicates, amorphous carbon, polycyclic aromatic hydrocarbons, and graphite ...
Allamandola, Louis J., Tielens, Alexander G. G. M.   +1 more
core   +1 more source

Transport of positrons in the interstellar medium [PDF]

, 2007
This work investigates some aspects of the transport of low-energy positrons in the interstellar medium (ISM). We consider resonance interactions with magnetohydrodynamic waves above the resonance threshold.
Ferriere, K., Gillard, W., Jean, P., Marcowith, A.   +3 more
core   +3 more sources