Results 121 to 130 of about 37,251 (259)

Magnetically Aligned Striations in the L914 Filamentary Cloud

open access: yesThe Astronomical Journal
We present CO( J = 1–0) multiline observations toward the L914 dark cloud in the vicinity of the Cygnus X region, using the 13.7 m millimeter telescope of the Purple Mountain Observatory.
Li Sun   +8 more
doaj   +1 more source

What Rogue Hydrogen Clouds Tell Us about Galactic Magnetic Fields

open access: yesThe Astrophysical Journal
Observations of the Milky Way and external galaxies support the idea that large-scale magnetic fields are concentrated in galactic disks, with halo magnetic fields at least an order of magnitude weaker.
Bailey M. Forster   +4 more
doaj   +1 more source

Infrared polarimetry and the interstellar magnetic field

open access: yesThe Astrophysical Journal, 1989
Une bonne correlation entre la polarisation interstellaire et l'extinction interstellaire est trouvee a 2,2 μm pour toutes les lignes de visee. Un modele de champ magnetique interstellaire est presente, et montre qu'une contribution egale de la composante uniforme et de la composante aleatoire reproduit bien les ...
openaire   +1 more source

Interstellar turbulence, random density variations, and scintillation measurements [PDF]

open access: yes
The presence of random electron variations suggests that the ionized interstellar medium is turbulent. In the interstellar plasma the presence of power spectra of such variations extending to spatial scales much less than a Coulomb mean free path, Lambda
Higdon, J. C.
core   +1 more source

MC-BLOS: Automated Software for Determining the Line-of-sight Component of Magnetic Fields Associated with Molecular Clouds

open access: yesThe Astrophysical Journal
While plane-of-sky magnetic field observations in molecular clouds are now common, observations of their line-of-sight magnetic field remain limited. To address this issue, M. Tahani et al. developed a technique based on Faraday rotation.
Mehrnoosh Tahani   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy