The density of snow is small, why do avalanches crush people?

of snow. Under the hardness and gravity of the ice cube, it will cause a great deal of damage to the human body. Of course, in addition to this reason, there are other objective reasons, and we must carefully learn some basic common sense, so that we can protect ourselves in the event of a disaster. <>

1. Learn to distinguish between snowIn our conventional impression, a lot of snow is basically the same as marshmallows.

It's the same, it's fluffy, it's fluttering, and when it falls, it's a bit like a dandelion.

The same, especially beautiful. Whenever winter comes, it is the season of moon viewing, and the white snowflakes can bring people infinite reverie. Standing in the snow, we can feel that we are like the snow.

In the same way, I feel that my heart is pure, without the slightest distraction. The falling snowflakes tell us that winter is coming, and everything has entered a period of hibernation. The snow in the southern provinces is completely different from the snow in the north, because of the different weather conditions.

The snow in the south looks like grains of rice. If it is more violent, it may also cause hail.

It has a serious impact on people's lives. And the snow in the north is more like what is played in the TV series, cotton snow, especially good-looking, when it falls, it can be blown away by the wind, and it may be melted all of a sudden, the density of this snow is particularly small, and it does not have too much weight, so this kind of snow will not form ice cubes, nor will it cause avalanches. <>

Second, when the avalanche is in force, there is a lot of power Whenever the avalanche occurs, we can see the snow falling down quickly, very fast. In this process, acceleration is formed.

It's very powerful. Therefore, if it hits a person, it can cause a certain amount of damage. <>

3. In an avalanche, the density of heavy snow is very small, but the snow in an avalanche is very heavy because it turns into ice, just like iron.

All the same, it's hurtful.

Because the person buried in the avalanche died because of low temperature and lack of oxygen, although the density of the snow is very small, but when the avalanche occurs, the person has been crushed under the snowdrift, the low temperature makes the body's protective mechanism decrease, plus the lack of oxygen, if not rescued in time, it will die.

There will be downward acceleration during an avalanche, and the snowflakes will accumulate more and more, and they will be more compact, smaller and harder than the same amount of scattered snowflakes, and of course they will crush people.

Reason 1: When an avalanche occurs, people are buried under the snow and cannot breathe fresh air, and will die of suffocation.

Reason 2: Being buried under the snow can cause people to die due to the rapid drop in body temperature.

Although the density of snow is small, the avalanche collapses a lot of snow and weighs a lot, so it crushes people.

Although the density of snow is very small, its mass is very heavy, not to mention that hundreds or thousands of tons of snow will definitely be crushed to death in an instant.

Avalanches do not crush people, but they hit people instantly, knocking them off rocks or hitting mountains, and more importantly, when covered with snow, resulting in suffocation.

Avalanches mixed with stones and branches, combined with snow of absolute quality, such as avalanches, can be devastating to humans.

On the slope of the mountain where the accumulation of letters imitates snow, when the cohesion inside the snow cannot resist the gravitational pull it is subjected to, it slides downward, causing a large number of snow to collapse, a natural phenomenon called avalanche. Some slippery places call it "snow landslide", "snow quicksand" or "pushing mountain snow". Avalanches always begin in the upper part of a quiet, snow-covered hillside.

Suddenly, there was a click, barely audible sound, telling people that the snow had broken. First, a crack appeared, and then a huge body of snow began to slide. In the process of sliding downwards, the snow body quickly gains state slag speed.

As a result, the avalanche body turned into a white snow dragon that almost plummeted down, soaring through the clouds and mist, and rushing down the mountain with a roaring sound. Avalanches are characterized by suddenness, high speed of movement, and great destructive power. It can destroy vast swathes of forest, bury houses, transport lines, communications facilities and vehicles, and even block rivers and cause temporary flooding.

At the same time, it can also cause terrible natural phenomena such as landslides, landslides and mudslides. When a weak human body encounters it, the consequences can be imagined. As a result, avalanches are classified as a serious natural disaster in snow-capped mountainous areas.