... by the disintegration of comets entering the solar system, and by dust feeding in from collisions in the asteroid belt ... assumption, in which the input from comet and asteroid disintegration balances the output from collisional grinding between the ...
... 235 Interlopers Within Asteroid Families . F. Migliorini, V. Zappala, R. Vio and A. Cellino . Icarus 118, 271-291 (1995) . ... Full Paper . 230 1993 VW: an ordinary chondrite-like near-Earth asteroid . M. Di Martino, A. Manara and F. Migliorini . ...
... predicting the effects of asteroid impacts, and the impacts of space debris and meteoroids on artificial satellites. ... increase public understanding of potentially hazardous comets and asteroids; (3) involvement in construction of the 10-metre ...
... 1999 . D.J. Asher . Armagh . Asteroid Astrometry and Orbit Determination . Wed . 10 . Feb . ... S.V. Jeffers . Armagh . Comparing the Lunar Cratering and the Small Near-Earth Asteroid Size Distributions . Thu . 7 . Oct . ...
... asteroids had been stimulated by the work of Armagh astronomer Ernst J. ?pik, initiated one of the first all-sky surveys for ... asteroid discovery programmes, and was keen to revisit the former home of E.J. ?pik, after whom she had named the asteroid ...
... predicting the effects of asteroid impacts, and the impacts of space debris and meteoroids on artificial satellites. ... increase public understanding of potentially hazardous comets and asteroids; (3) involvement in construction of the 10-metre ...
... including celestial mechanics, planet formation, dynamical evolution of comets and asteroids, interplanetary dust; and ... Terrestrial Relationships : including solar variability, climate, accretion of interplanetary dust and comet/asteroid impacts ...