Pluto's demotion: a cultural backlash? - (SpiceWare) - (6) - Aug. 29, 2006, 10:03:12 AM EDT
         He needs to listen to the Kinks. - (jake123) - (4) - Aug. 29, 2006, 10:38:04 AM EDT
             isn't the earth qualitatively different? -NT - (andread) - (3) - Sept. 5, 2006, 10:54:46 AM EDT
                 Why, because it has living things on it? - (jake123) - (2) - Sept. 5, 2006, 12:32:48 PM EDT
                     Do gas giants have rocky cores? -NT - (andread) - (1) - Sept. 5, 2006, 02:32:41 PM EDT
                         Jupiter's core is metallic hydrogen. - (pwhysall) - Sept. 5, 2006, 04:12:42 PM EDT
         Pluto's already been demoted - (drewk) - Sept. 5, 2006, 12:36:09 PM EDT