Assertion: terrestrial planet's core | /r/HasAspect | more sulfur than the earth
Facets:
value: considerably
type: DEGREE
Source sentences:
text: For Venus the core must be similar to that of the Earth in comparison to its size, but for Mercury the core is relatively large in comparison to its size, and for Mars the core is either relatively small (as shown here), or made of lighter than usual materials (in particular, it appears that Mars' molten outer core may have considerably more sulfur than the Earth's).