What is the coldest thing in the world are people afraid of touching it

According to the information, liquid nitrogen is considered a cold substance. Let us tell you that there is plenty of nitrogen in our atmosphere. At the same time, about one-eighth of the earth is made up of nitrogen gas. It is a colorless and tasteless gas. Let us tell you that the symbol of nitrogen in chemistry is N2. When the temperature of nitrogen goes below -195.8 degrees Celsius, then it converts into liquid form. When there is no such place on our earth where the temperature is so low,…

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