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Studying the Properties of Spacetime with an Improved Dynamical Model of the Inner Solar System
DOI: 10.3390/universe10110413 Bibcode: 2024Univ...10..413P

Pavlov, Dmitry; Dolgakov, Ivan

Physical properties of the Sun (orientation of rotation axis, oblateness coefficient J2, and change rate of the gravitational parameter

2024 Universe
Ulysses 2
The Changes in Multiscale Solar Wind Fluctuations on the Path from the Sun to Earth
DOI: 10.3390/universe10040186 Bibcode: 2024Univ...10..186V

Volodin, Igor D.; Riazantseva, Maria O.; Rakhmanova, Liudmila S. +2 more

This paper is devoted to the analysis of fluctuations in the solar wind plasma and interplanetary magnetic field parameters observed by Solar Orbiter and WIND spacecraft at different scales ranging from ~103 to 107 km. We consider two long data intervals where the distances between the spacecraft are 0.1 and 0.5 AU, respectiv…

2024 Universe
SolarOrbiter Ulysses 1
The Stationary Electric Field in the Heliosphere and Its Possible Relation to Current Sheets
DOI: 10.3390/universe8030152 Bibcode: 2022Univ....8..152K

Kislov, Roman A.

The nature of the large-scale electric field in the heliosphere is discussed in this paper. The electric potential along each line of the magnetic field should be constant in the ideally conductive solar wind. A high electric potential is supposed to be maintained by the rapidly flowing solar wind far from the Sun and, near the Sun, by the unipola…

2022 Universe
Ulysses 2
Ulysses Flyby in the Heliosphere: Comparison of the Solar Wind Model with Observational Data
DOI: 10.3390/universe8060324 Bibcode: 2022Univ....8..324M

Malova, Helmi V.; Popov, Victor Yu.; Zelenyi, Lev M. +1 more

A model capable of reproducing a set of solar wind parameters along the virtual spacecraft orbit out of an ecliptic plane has been developed. In the framework of a quasi-stationary axisymmetric self-consistent MHD model the spatial distributions of magnetic field and plasma characteristics at distances from 20 to 1200 Solar radii at almost all sol…

2022 Universe
Ulysses 2