6 67 x 10 11 n * m2 kg2 July 8, 2019 16 32 64 128 6 67 x10-11 nm2/kg2 G 6 67 x 10 11 nm2 kg2 6 67 x 10 11 nm2 kg2 6 67x10 6 67×10 6 67 x 10^11
