Results 1 to 10 of about 33,848 (208)

Open Magnetic Fields in the Martian Magnetosphere Revealing Dipole-like Intrinsic Magnetic Fields at Mars

open access: yesThe Astrophysical Journal Letters, 2023
Mars’s magnetosphere is hybrid, having contributions from both an induced magnetosphere like Venus and the localized crustal magnetic fields. However, the planetary fields also include large-scale, more global components.
Shaosui Xu   +12 more
doaj   +1 more source

Multifractal Characteristics of Geomagnetic Field Fluctuations for the Northern and Southern Hemispheres at Swarm Altitude

open access: yesEntropy, 2021
This paper explores the spatial variations of the statistical scaling features of low to high latitude geomagnetic field fluctuations at Swarm altitude. The data for this study comes from the vector field magnetometer onboard Swarm A satellite, measured ...
Benjamín Toledo   +5 more
doaj   +1 more source

Noise, Regression Dilution Bias, and Solar-Wind/Magnetosphere Coupling Studies

open access: yesFrontiers in Astronomy and Space Sciences, 2022
Using numerical experiments, the effects of noise in the solar-wind and magnetospheric data on fits to the data are examined. In particular, the impact of noise amplitude on the functional forms of best-fit solar-wind driver functions is explored.
Joseph E. Borovsky
doaj   +1 more source

BLACK HOLE MAGNETOSPHERES [PDF]

open access: yesThe Astrophysical Journal, 2014
10 pages, 4 figures, recommended for publication in the Astrophysical ...
Antonios Nathanail, Ioannis Contopoulos
openaire   +3 more sources

The Geoeffectiveness of Solar Wind Current Sheets and Its Modulation by Foreshock Ions

open access: yesGeophysical Research Letters, 2022
We examined the evolution of 34 solar wind bifurcated current sheets in the magnetosheath and their magnetospheric responses, using the in‐situ observations of the THEMIS probes and the GOES satellites.
Boyi Wang   +3 more
doaj   +1 more source

A Statistical Investigation of Factors Influencing the Magnetotail Twist at Mars

open access: yesGeophysical Research Letters, 2022
The Martian magnetotail exhibits a highly twisted configuration, shifting in response to changes in polarity of the interplanetary magnetic field's (IMF) dawn‐dusk (BY) component.
Gina A. DiBraccio   +14 more
doaj   +1 more source

Searching for Magnetospheres around Herbig Ae/Be Stars

open access: yesUniverse, 2021
We describe four different approaches for the detection of magnetospheric accretion among Herbig Ae/Be stars with accretion disks. Studies of several unique objects have been carried out.
Mikhail Pogodin   +8 more
doaj   +1 more source

The Magnetosphere of Uranus [PDF]

open access: yesInternational Astronomical Union Colloquium, 1982
The magnetosphere of a planet, as the name implies, is the region surrounding the planet in which the planetary magnetic field plays a dominant role in determining the behaviour of the medium. The inner boundary of a magnetosphere is the surface of the planet if it has no significant atmosphere (as in the case of Mercury), or the lower ionosphere in ...
openaire   +2 more sources

Modeling the Time‐Dependent Magnetic Fields That BepiColombo Will Use to Probe Down Into Mercury's Mantle

open access: yesGeophysical Research Letters, 2023
External solar wind variability causes motion of the magnetopause and changes of this boundary's current structure, and the resulting inductive processes, may be exploited to determine the interior structure of magnetized planets.
S. Zomerdijk‐Russell   +3 more
doaj   +1 more source

The Triple Dusk-Dawn Aberration of the Solar Wind at Earth

open access: yesFrontiers in Astronomy and Space Sciences, 2022
In this Brief Report it is pointed out that there are three dusk-dawn aberrations of the solar-wind plasma and magnetic structure approaching Earth and the magnitudes of these aberrations are estimated for various solar-wind types monitored from L1 ...
Joseph E. Borovsky
doaj   +1 more source

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