About: http://webisa.webdatacommons.org/251127404

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Also, for Mars there is a theory that oblique asteroid impacts threw parts of the atmosphere off of the planet.As for the slow rotation, there are multiple theories there.
http://www.w3.org/ns/prov#wasQuotedFrom	unmannedspaceflight.com