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The size distribution of interstellar grains
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Witt, Adolf N. |
| Copyright Year | 1987 |
| Description | Three major areas involving interstellar grains were investigated. First, studies were performed of scattering in reflection nebulae with the goal of deriving scattering characteristics of dust grains such as the albedo and the phase function asymmetry throughout the visible and the ultraviolet. Secondly, studies were performed of the wavelength dependence of interstellar extinction designed to demonstrate the wide range of grain size distributions naturally occurring in individual clouds in different parts of the galaxy. And thirdly, studies were also performed of the ultraviolet powered emission of dust grains in the 0.5 to 1.0 micron wavelength range in reflection nebulae. Findings considered of major importance are highlighted. |
| File Size | 324856 |
| Page Count | 9 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19870013152 |
| Archival Resource Key | ark:/13960/t8tb60s1z |
| Language | English |
| Publisher Date | 1987-05-15 |
| Access Restriction | Open |
| Subject Keyword | Astrophysics Ultraviolet Radiation Particle Size Distribution Clouds Interstellar Extinction Scattering Ultraviolet Spectra Interplanetary Dust Interstellar Matter Interstellar Space Reflection Nebulae Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |