Explore The Mystery Of Stone Drift In Death Valley, 25 Kilograms Of Stone Drift Hundreds Of Miles By Itself
There are many small and insignificant things in the world, but when you think they are ordinary, they play an immeasurable role. In life, the most inconspicuous little stone has its uniqueness. The mystery of the sound of the rocks earlier became a major local myth, which is believed to be the will of the gods, and the mystery of the drifting stones in Death Valley that has emerged today has aroused people's strong attention, and it is a mystery that no one has solved so far.
A 25kg Stone Will Drift By Itself
The famous Death Valley in the United States is located in the mountains adjacent to California and Nevada, covering an area of more than 1,400 square kilometers. Death Valley is the hottest and driest place in North America. The extreme temperature can reach 56.7 degrees Celsius, and it was as high as 134 degrees Celsius in 1913. It rarely rains here. In 1849, after a group of immigrants trekked far away from Death Valley, only a few survived. They struggled with death for 80 days in this barren place and were rescued. This is where Death Valley became famous.
The most magical place in Death Valley is the free-moving stones there. For about a month, without anyone moving them, some stones could move freely for dozens of meters, and some could even move for hundreds of meters.
For the exploration of the mystery of the stone drift in Death Valley, the United States believes that there is a strange phenomenon in the local area, where huge stones weighing up to 25 kilograms will automatically drift. Scientists observed that 28 of the 30 stones observed in the 7 years drifted more than 200 meters. Many scientists speculate that this phenomenon may be related to the groundwater level.
The scattered stones on the desert plain of Death Valley all slipped and fell from the surrounding mountains. These are very common stones, and these stones move in different directions. This desert is a dry lake bed. The clay on the lake bed has been cracked into countless small cracks. This lake bed is about 4.5 kilometers long and 2 kilometers wide. The ground is very flat, and the tracks left by the drifting stones can be clearly seen.
Drifting Stones By Themselves: The Role Of Wind
Although no one has witnessed the movement process of the stone drift, no one can solve the mystery of the stone drift in Death Valley. But scientists can be sure that the stones are moving because their positions and trajectories have changed over time. This is a truth that scientists agree with.
In September 2010, a group of young NASA scientists conducted an in-depth exploration of the mystery of the stone drift in Death Valley. They collected a large amount of measurement data and made more valuable new discoveries. It further shows that the temperature and humidity in winter in this region can ensure the formation of ice sheets. And this great discovery provides strong support for the existing theory that the ice layer causes the stone to drift.
Two years later, an American geologist said he had found the answer to the stone's drift. Planetary scientist Professor Rafi Lorenz believes the rocks were encased in ice during the winter, and as the lake bed melted and became muddy, the ice allowed the rocks to float on top of the dirt. Under the blowing of the strong wind, these stones were blown away.
A small piece of floating ice strongly supported the plane downward, and under the action of inertia, it would leave different tracks on the soft mud. He also pointed out that under the right conditions, a small breeze can make the stones drift and walkable, because the ice on the stones floats them, reducing friction with the ground. This point of view has not been recognized by more scientists. The mystery of the stone drift in Death Valley is still unsolved, and it is an urgent task for human beings to explore the mysteries of the universe.