Results 31 to 40 of about 221 (127)
THE ASTROSPHERE OF THE ASYMPTOTIC GIANT BRANCH STAR IRC+10216 [PDF]
We have discovered a very extended shock structure (i.e., with a diameter of about 24 arcmin) surrounding the well-known carbon star IRC+10216 in ultraviolet images taken with the GALEX satellite. We conclude that this structure results from the interaction of IRC+10216's molecular wind with the interstellar medium (ISM), as it moves through the latter.
Sahai, Raghvendra +1 more
openaire +2 more sources
THE ASTROSPHERE OF THE ASYMPTOTIC GIANT BRANCH STAR CIT 6 [PDF]
accepted for publication by the Astronomical ...
Sahai, Raghvendra, Mack-Crane, Galen P.
openaire +2 more sources
In the heliosphere, solar cycle-related changes in galactic cosmic ray (GCR) intensities have long been known to arise as a direct consequence of solar cyclic changes in, for example, the heliospheric magnetic field and the solar tilt angle.
Engelbrecht Nicholas Eugene +1 more
doaj +1 more source
On the Diversity of M-star Astrospheres and the Role of Galactic Cosmic Rays Within [PDF]
Abstract With upcoming missions such as the James Webb Space Telescope, the European Extremely Large Telescope, and the Atmospheric Remote-sensing Infrared Exoplanet Large-survey, we soon will be on the verge of detecting and characterizing Earth-like exoplanetary atmospheres for the first time.
Konstantin Herbst +9 more
openaire +2 more sources
Numerical simulations of the evolution of astrospheres in different interstellar conditions [PDF]
Master of Science in Astrophysical Sciences, North-West University, Potchefstroom ...
Moyeni, D.V.
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Context. The structure of astrospheres depends on the interaction between the host star and the surrounding interstellar medium (ISM). Observations of astrospheres offer new opportunities to learn about the details of this interaction. Aims.
J. Grygorczuk, A. Czechowski
core +1 more source
Complementary interstellar detections from the heliotail
The heliosphere is a protective shield around the solar system created by the Sun’s interaction with the local interstellar medium (LISM) through the solar wind, transients, and interplanetary magnetic field.
Sarah A. Spitzer +5 more
doaj +1 more source
Voyager 1 and 2 data from the vicinity of the heliopause and very local interstellar medium are reexamined to better understand the confounding lack of rotation in the magnetic field ( B -field) across the heliopause observed by both Voyagers, despite ...
Drew L. Turner +14 more
doaj +1 more source
Two-jet astrosphere model: effect of azimuthal magnetic field [PDF]
13 pages, 12 figures; accepted for publication in ...
Golikov, E. A. +3 more
openaire +2 more sources
Lyman-alpha observations of astrospheres
Charge-exchange reactions between outflowing stellar wind protons and interstellar neutral hydrogen atoms entering a stellar astrosphere produce a region of piled-up-decelerated neutral hydrogen called the hydrogen wall. Absorption by this gas, which is observed in stellar Lyman-alpha emission lines, provides the only viable technique at this time for ...
Linsky, Jeffrey L., Wood, Brian E.
openaire +2 more sources

