Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10704040 | Journal of Atmospheric and Solar-Terrestrial Physics | 2005 | 6 Pages |
Abstract
We suggest that systematic investigations at different heights, time of day and year, to look for clear differences in decay times as a function of initial trail echo strength, can give information on a content of the elusive background of dust particles. In such an investigation, the presence of substantial amounts of small positive or neutral dust particles should lead to a significantly smaller apparent decay time for weak trails than for strong trails.
Keywords
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geophysics
Authors
Ove Havnes, F. Sigernes,