用“white dwarf star”造句大全,white dwarf star造句
Measuring 2,500 miles across and weighing five million trillion trillion pounds, the rock was found on Valentine's Day buried in the core of a white dwarf star in the constellation Centaurus.
Measuring 2,500 miles across and weighing five million trillion trillion pounds, the rock was found on Valentine's Day buried in the core of a white dwarf star in the constellation Centaurus.