Assertion: magnetic field's strength | /r/CapableOf | range in part of siberia
Facets:
value: from less than 30 microteslas
type: OTHER
Source sentences:
text: The strength of the field at the Earth's surface ranges from less than 30 microteslas (0.3 gauss) in an area including most of South America and South Africa to over 60 microteslas (0.6 gauss) around the magnetic poles in northern Canada and south of Australia, and in part of Siberia.