Assertion: magnetic field's strength | /r/CapableOf | range out to 0.5 gauss
Facets:
value: at the surface of the earth
type: LOCATION
value: from around a microgauss
type: OTHER
Source sentences:
text: The strength of magnetic fields, measured in units of gauss, ranges from around a microgauss out in the empty expanses of our Milky Way galaxy, to 0.5 gauss at the surface of the Earth, to 1,000 gauss at the surface of the Sun.