The Loss of Long-Period Comets from the Solar System
نویسندگان
چکیده
منابع مشابه
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We study the evolution of long-period comets by numerical integration of their orbits, a more realistic approach than the Monte Carlo and analytic methods previously used to study this problem. We follow the comets from their origin in the Oort cloud until their final escape or destruction, in a model solar system consisting of the Sun, the four giant planets and the Galactic tide. We also exam...
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The absolute magnitude and perihelion distributions of long-period comets are derived, using data from the Lincoln Near-Earth Asteroid Research (LINEAR) survey. The results are surprising in three ways. Firstly, the flux of comets through the inner solar system is much lower than some previous estimates. Secondly, the expected rise in comet numbers to larger perihelia is not seen. Thirdly, the ...
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© 2008 American Institute of Physics, S-0031-9228-0806-010-9 Active comets are fascinating ephemeral bodies that have both thrilled and terrified people for millennia. As a bonus, when Earth passes through a comet’s debris trail, we see a dazzling meteor shower. The phenomena of comets are spectacular, but what they can tell us about the early solar system is extraordinary. Comets are the best-...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 1964
ISSN: 0035-8711,1365-2966
DOI: 10.1093/mnras/127.3.257