Strange! Walk stone
“Death Valley (Death Valley)” in the United States, Sierra Nevada, is a 208 kilometers long, 8-18 km wide basin of the mountain. Death Valley is the driest place the United States, the annual precipitation of less than 100 mm; it is also the nation’s hottest place, the maximum temperature of 56.6 ℃. The mysterious Death Valley, but also from those who are most distinctive stone.
Death Valley will rock like animals, be able to climb actin. In 1969, scientists on the stones of the valley have been carefully observed, all the stone in the year have left the original location, movement distance of 364 meters biggest Tatsu far, in the dry ground also left a long Mobile imprinting.
These will be “leaving” the stones are man-made false impression, or by a mysterious force?
Following this mysterious phenomenon known the answer: Why is death valley the stones will move it? It turned out that the death of the bottom layer of a special balance of the soil, the rain was over, this layer of soil becomes abnormal smooth.
Once the blowing wind, dirt on the stone will slide up, and with the wind direction changes frequently move stones mobile left “footprint” is very scleroma, coupled with the drought, wind the scene after the reservation a long time, look different stones, stone tracks criss-crossing, the valley of death has become a major spectacle.
July 7th, 2010 at 6:05 am
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