<![CDATA[Planetesimal]]>Planetesimals are objects of some [Km] of diameters that are thought to have formed during the [solar systems] [formation].

]]>https://definedictionarymeaning.com/topic/176536/planetesimalRSS for NodeTue, 23 Jun 2026 22:43:11 GMTWed, 14 Oct 2020 10:08:22 GMT60<![CDATA[Reply to Planetesimal on Wed, 14 Oct 2020 10:44:03 GMT]]>A minute planet; a body that could or did come together with many others under gravitation to form a planet.

]]>https://definedictionarymeaning.com/post/315034https://definedictionarymeaning.com/post/315034Wed, 14 Oct 2020 10:44:03 GMT