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Activity of meteoroid streams on the Moonтезисы доклада
- Авторы: Gritsevich M.I., Berezhnoy A.A., Nissinen M.
- Сборник: LPSC conference
- Тезисы
- Год издания: 2024
- Место издания: Houston, the U.S
- Номер статьи: 2455
- Аннотация: Continuous observation and monitoring of the lunar surface are essential for comparing model results and detecting impacts, providing crucial insights into the rate of meteoroid activity and their size distribution. Meteor showers on Earth can serve as a valuable ground truth, enabling the comparison of theoretical predictions with actual observations for certain meteoroid streams. This endeavor involves the use of telescopes and instruments on Earth, as well as data gathered from lunar missions, collectively contributing to our understanding of meteoroid dynamics and impacts on Earth and on Moon.Future observations of meteoroid streams hold the potential to yield valuable insights into the following:- Understanding how particles are ejected during outbursts, and the distribution of their speeds.- Investigating the extent to which cometary material disperses in the interplanetary medium.- Examining non-regular radiation pressure effects, including those related to seasonal variations, which may require prolonged observations over multiple revolutions.- Tracking how the size distribution of particles in the dust trail evolves over time.Observations can facilitate the calculation of the following parameters:- Determining the duration over which specific phenomena, such as outbursts, occur.- Pinpointing the location of the dust trail in the parent comet orbital plane.- Measuring the width of the dust trail and the central region of the hourglass shape resulting from variations in particle orbits.- Monitoring how the brightness of the dust trail changes over time, providing insights into the behavior and composition of the ejected particles.
- Добавил в систему: Бережной Алексей Андреевич