Causes of flashes in your vision. As the vitreous âgelâ within your eye shrinks, it may pull on the retina (the focusing surface at the back of your eye). If the retina is peeled away from the back of the eye, it can cause flashes of light in your vision to occur. A retinal tear or detached retina is a serious and potentially sight-threatening condition.
The Three Gorges Dam (Chinese: é¿æ±ä¸å³¡å¤§å) is a dam in the Three Gorges region on the Yangtze River in Sandouping, in the country of China.
Answer Wiki. The largest man-made object in terms of weight and 3-D volume is the Three Gorges Dam spanning the Yangtze River in China. As previously mentioned, the dam weighs about 34 million metric tons, has a length of 2,335 m (7,661 ft) a height of 185 m (607 ft), width (at the base) of 115 m (377.3 ft).