Destined for destruction?
نویسندگان
چکیده
منابع مشابه
Is the HR 8799 extrasolar system destined for planetary scattering?
The recent discovery of a three-planet extrasolar system of HR 8799 by Marois et al. is a breakthrough in the field of the direct imaging. This great achievement raises questions on the formation and dynamical stability of the HR 8799 system, because Keplerian fits to astrometric data are strongly unstable during ∼ 0.2 Myr. We search for stable, self-consistent N-body orbits with the so called ...
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ژورنال
عنوان ژورنال: Science
سال: 2019
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.aaz3885