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Scattering And Absorption of Light in Planetary Regoliths
JoVE 杂志
工程学
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JoVE 杂志 工程学
Scattering And Absorption of Light in Planetary Regoliths

Scattering And Absorption of Light in Planetary Regoliths

DOI:
10.3791/59607-v

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11:34 min

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July 01, 2019

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, , , , , , , , , , , , , ,
1Department of Physics,University of Helsinki, 2Finnish Geospatial Research Institute FGI, National Land Survey, 3Max Planck Institute for Solar System Research, 4Institute of Physics and Technology,Ural Federal University, 5Institut für Geophysik und Extraterrestrische Physik,Technische Universität Braunschweig, 6Space Science Institute, 7Army Research Laboratory

Chapters

  • 00:04Title
  • 01:29Light Scattering Measurement
  • 04:04Modeling the mm-sized Densely-packed Spherical Media Consisting of Spherical Particles
  • 04:52Modeling the Reflectance Spectrum of Vesta
  • 06:29Computing the Final Spectrum of Vesta by Utilizing SIRIS4
  • 07:21Radiative Transfer with Coherent Backscattering Computations
  • 08:15Computing Scattering Properties of the Nucleus for Comet 67P/Churyumov-Gerasimenko
  • 09:01Results: Scattering and Absorption of Light in Planetary Regoliths
  • 10:45Conclusion

Summary

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Numerical and experimental methods are presented for multiple scattering of light in discrete random media of densely-packed particles. The methods are utilized to interpret the observations of asteroid (4) Vesta and comet 67P/Churyumov-Gerasimenko.

Tags

Keywords: Light ScatteringPlanetary RegolithsAsteroidSolar SystemNon-contactingNon-destructiveUltrasonic Sample LevitationComputational MethodsRemote SensingNanoscale Material SciencesBiomedical OpticsScatterometerAcoustic Sample LevitatorAcoustic TrapSample OrientationSample Stability

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