About: http://webisa.webdatacommons.org/252832201

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	Stevenson and other researchers have previously proposed a second mechanism besides heat flow that could produce the required convection in the outer core.
http://www.w3.org/ns/prov#wasQuotedFrom	discovermagazine.com