Remote sensing of the heliospheric solar wind using radio astronomy methods and numerical simulations

2000 ◽  
Vol 21 (3-4) ◽  
pp. 439-444
Author(s):  
S. Ananthakrishnan
Keyword(s):  
Remote Sensing ◽  
Solar Wind ◽  
Numerical Simulations ◽  
Radio Astronomy

Phased Arrays for Radio Astronomy, Remote Sensing, and Satellite Communications

2018 ◽  
Author(s):  
Karl F. Warnick ◽  
Rob Maaskant ◽  
Marianna V. Ivashina ◽  
David B. Davidson ◽  
Brian D. Jeffs
Keyword(s):  
Remote Sensing ◽  
Radio Astronomy ◽  
Phased Arrays ◽  
Satellite Communications

scholarly journals Numerical simulations of homologous coronal mass ejections in the solar wind

2009 ◽  
Vol 501 (3) ◽  
pp. 1123-1130 ◽  
Author(s):  
A. Soenen ◽  
F. P. Zuccarello ◽  
C. Jacobs ◽  
S. Poedts ◽  
R. Keppens ◽  
...  
Keyword(s):  
Solar Wind ◽  
Numerical Simulations ◽  
Coronal Mass Ejections

scholarly journals Investigating the Retention of Solar Wind Implanted Helium-3 on the Moon from the Analysis of Multi-Wavelength Remote Sensing Data

2020 ◽  
Vol 12 (20) ◽  
pp. 3350
Author(s):  
Shashwat Shukla ◽  
Valentyn Tolpekin ◽  
Shashi Kumar ◽  
Alfred Stein
Keyword(s):  
Remote Sensing ◽  
Solar Wind ◽  
Remote Sensing Data ◽  
Physical Nature ◽  
The Moon ◽  
Near Surface ◽  
Energy Demands ◽  
Multi Wavelength ◽  
High Dielectric ◽  
Weathering Effects

The Moon has a large potential for space exploration and mining valuable resources. In particular, 3He provides rich sources of non-radioactive fusion fuel to fulfill cislunar and Earth’s energy demands, if found economically feasible. The present study focuses on developing advanced techniques to prospect 3He resources on the Moon from multi-sensor remote sensing perspectives. It characterizes optical changes in regolith materials due to space weathering as a new retention parameter and introduces a novel machine learning inversion model for retrieving the physical properties of the regolith. Our analysis suggests that the reddening of the soil predominantly governs the retention, along with attenuated mafic band depths. Moreover, semi-variograms show that the spatial variability of 3He is aligned with the episodic weathering events at different timescales. We also observed that pyroclastic regoliths with high dielectric constant and increased surface scattering mechanisms exhibited a 3He abundant region. For ejecta cover, the retention was weakly associated with the dielectric contrast and a circular polarization ratio (CPR), mainly because of the 3He-deficient nature of the regolith. Furthermore, cross-variograms revealed inherent cyclicity attributed to the sequential process of weathering effects. Our study provides new insights into the physical nature and near-surface alterations of lunar regoliths that influence the spatial distribution and retention of solar wind implanted 3He.

NUMERICAL SIMULATIONS OF SOLAR WIND TURBULENCE

2005 ◽  
pp. 301-320 ◽  
Author(s):  
Melvyn L. Goldstein ◽  
Roberts D. Aaron ◽  
Arcadi V. Usmanov
Keyword(s):  
Solar Wind ◽  
Numerical Simulations ◽  
Solar Wind Turbulence ◽  
Wind Turbulence

scholarly journals Latitudinal dependence of the solar wind density derived from remote sensing measurements using interplanetary Lyman α emission from 1999 to 2002

2009 ◽  
Vol 61 (3) ◽  
pp. 373-382
Author(s):  
Hiromu Nakagawa ◽  
Hiroshi Fukunishi ◽  
Shigeto Watanabe ◽  
Yukihiro Takahashi ◽  
Makoto Taguchi ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Solar Wind ◽  
Solar Wind Density ◽  
Latitudinal Dependence

Magnetohydrodynamics (MHD) numerical simulations on the interaction of the solar wind with the magnetosphere: A review

2013 ◽  
Vol 56 (7) ◽  
pp. 1141-1157 ◽  
Author(s):  
Chi Wang ◽  
XiaoCheng Guo ◽  
Zhong Peng ◽  
BinBin Tang ◽  
TianRan Sun ◽  
...  
Keyword(s):  
Solar Wind ◽  
Numerical Simulations

Comparison of analog continuum correlators for remote sensing and radio astronomy

2002 ◽  
Vol 51 (2) ◽  
pp. 227-234 ◽  
Author(s):  
O. Koistinen ◽  
J. Lahtinen ◽  
M.T. Hallikainen
Keyword(s):  
Remote Sensing ◽  
Radio Astronomy
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