When that light travels to a new environment, say to a telescope on Earth, where there is comparatively lower gravity, and time moves more slowly, the light's frequency will decrease.
It shows that the gravitational change before Tangshan earthquake, especially rise of gravity in 1975 and decrease of gravity before Tangshan earthquake, is believable.
说明唐山地震前的重力变化,尤其是1975年的加速上升和临震前的重力下降是可信的。
3
The illness we complained does not decreasethe time. And the gravity of the illness does not reduced.