On possible GW origin of "meteoric" layers in venusian ionosphere

Bondarenko M., Gavrik A.Л. On possible GW origin of "meteoric" layers in venusian ionosphere. In: The Seventh Moscow Solar System Symposium (7MS3), 10-14 октября 2016, Институт Космических Исследований, Москва , С. 237-238.

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Официальный URL: http://ms2016.cosmos.ru/

Аннотация

As more data were being collected from radio science occultation experiments on Venus and Mars (PVO, VEX, MGS, MEX), a number of ionospheric electron density (N_e) profiles were produced with additional layers, around 100-120km on Venus, below the smaller Chapman ionization layer V1, and correspondingly below M1 on Mars. Drawing an analogy with studies of Earth ionosphere, these layers were hypothesized to be "meteoric ionization layers" supposedly caused by ablation of meteoric dust, cometary ejecta, meteoric showers and other similar mechanisms in the lower ionosphere of the two planets. Numeric models developed in the early 2000s provided estimates roughly similar to or bracketing the parameters of the observed "layers". While the existence of these signal features is indisputable, their interpretation as "meteoric layers", cautious first, then more and more accepted as a default explanation, needs to be reexamined.

Тип объекта: Доклад на конференции или семинаре (Постер)
Авторы на русском. ОБЯЗАТЕЛЬНО ДЛЯ АНГЛОЯЗЫЧНЫХ ПУБЛИКАЦИЙ!: Бондаренко М., Гаврик А.
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URI: http://cplire.ru:8080/id/eprint/3124
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