[meteorite-list] (OT) Habital Planet Discovery Announcement

[Carl 's]

Good evening All,

Sorry for being really dense about stuff like this but I don't quite understand how a planet with a mass three to four times and a diameter 1.2 to 1.4 times Earth will only have it's gravity only slightly higher? How much is "slightly"? Thanks for the link, Count.
 
Carl2


Countdeiro wrote:
>Hello List,Maybe...just maybe...http://news.yahoo.com/s/afp/20100929/sc_afp/usastronomyplanet_20100929210707Best to all,