[填空题]
The Moon orbits the Earth such that the same side alw:j1v6d:r j m5rws6 ruxays faces the Earth. Detza7*mj+ ccwn)vie-h) (uds7/k (ejw kermine the ratio of the Moon’s sk/w)i7j-mcz acdew(j7v(s)n he *k+ upin angular momentum (about its own axis) to its orbital angular momentum. (In the latter case, treat the Moon as a particle orbiting the Earth.) $\times10^{ -6}$
