Assertion: sun's mass | /r/HasProperty | 2 x 1030kg
Facets:
Source sentences:
text: The mass of the sun is 2 x 1030kg, the radius of the sun is 7 x 108 m, and the 2.5 feet/hour rate of shrinkage in the radius of the sun is 2 x 10 -4 m/sec. in metric units.