[meteorite-list] Defining 'Planet': Newfound World Forces Action
From: Darren Garrison <cynapse_at_meteoritecentral.com>
Date: Tue Aug 2 23:49:45 2005 Message-ID: <lhf0f1ph2m0odvu7i6g9r9lgs6s43snekv_at_4ax.com> On Tue, 2 Aug 2005 20:42:55 -0700 (PDT), Francis Graham <francisgraham_at_rocketmail.com> wrote: > > >> > >> > A planet is a body that directly orbits a star, is >> large enough to be >> > round because of self gravity, and is not so large >> that it triggers >> > nuclear fusion in its interior. >> > > > This is a very sensible definition. We should have >no aversion to calling Pluto, Xena, Sedna and Quauoar >planets. And Planet Ceres. Received on Tue 02 Aug 2005 11:49:10 PM PDT |
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