کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1782415 | 1022335 | 2009 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Minimum energy asteroid reconfigurations and catastrophic disruptions
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فیزیک زمین (ژئو فیزیک)
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چکیده انگلیسی
Dramatic alteration of an asteroid's morphology need not involve high energy impacts between bodies. Simple sunlight shining on an asteroid can, through the YORP effect, cause it to undergo dramatic reconfigurations, fission into a binary asteroid or, in some cases, even undergo a catastrophic disruption with the asteroid losing a large fraction of its initial mass. This paper discusses the system level constraints and conditions for these reconfigurations to occur for a body modeled as a collection of rigid bodies as its spin rate changes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Planetary and Space Science - Volume 57, Issue 2, February 2009, Pages 154–164
Journal: Planetary and Space Science - Volume 57, Issue 2, February 2009, Pages 154–164
نویسندگان
Daniel J. Scheeres,