The Igloo of the Eskimos (Why Eskimos Live in Igloos)
With the arrival of summer, many people are “fighting” for summer. “Empty tunes, watermelons, and popsicles” are known as the “Three Treasures of Summer”. Compared with the temperature of 35 degrees or 40 degrees outside, blowing air conditioner at home is obviously a better choice. Also, some people like to spend the summer comfortably on water beds and sleeping pads. However, there are always some hot days without space keys and mats. We tossed and turned in bed, too hot to sleep. Then an idea popped up:
Just put me in the refrigerator…
Wait, there is no refrigerator. However, “igloos” do exist in this world.
The igloo is a unique building of the Eskimos living in the Arctic. Its shape is semicircular, much like a cauldron on the ground. It is mainly made of snow bricks of various specifications. Due to the extremely low temperature, tents alone cannot keep out the cold, so the Eskimos in the Arctic created this kind of building and moved in. However, the average lifespan of an igloo is only about 50 days, and it needs to be “moved” frequently.
Life in an igloo is not as “furnished” as we might think. Eskimos also have their own tastes. First, there will be tables and beds made of “snow”. What’s more, they are sleeping in the air. In the deepest part of the igloo, there is a high platform made of snow, which is their bed. This is because the cold air goes down and the heat goes up. For the Eskimos, the ice storage of Youyou Resource.com itself is in a cold area, so the contrast between cold and hot is more obvious.
Eskimos would light a fire in an igloo to keep warm. Why don’t igloos melt?
To figure this out, we need to know the structure of an igloo. After the igloo is built, the roof of the hemisphere is often covered with a thick layer of weeds, and then a layer of sealskin. Finally, the walls of the igloo are covered with animal skins to keep out the cold. When the igloo makes a fire, a stone furnace is chiseled out of stones, and the oil fried by sea animals is placed in it to make a fire.
First of all, the igloo is very well sealed, and even the biting cold wind cannot completely blow through the igloo. At the same time, ice is a poor conductor of heat, so that if a fire were built inside the igloo, the heat generated would be enough to keep it warm and seal it inside.
Secondly, although the fire in the igloo will be warm, it will never exceed 10 degrees, 20 degrees or even as warm as spring. It can only be minus 50 degrees outside, minus 10 degrees inside, minus 5 degrees. Even if there is a melt, the ice outside the house is freezing far faster than it is melting.
Finally, when Eskimos build igloos, they leave a passage connecting the indoors and the outdoors. This passage is not only the entrance and exit of the igloo, but also the exchange passage of cold and hot air. Therefore, having a fire in the house will not melt the igloo.
Now, the igloo has gradually become a special tourist project. When tourists from all over the world travel, they like to rent an igloo to experience the interesting life. they alsoBring a goose down sleeping bag and 100% daily necessities. Other local tourism projects have also been gradually launched to provide round-the-clock services for tourists.