Answer :
-173 degrees Celsius is an extremely frigid temperature, and it is beyond the freezing point of most substances. At this temperature, any exposed skin or tissue would almost instantly freeze, leading to severe frostbite or even the formation of ice crystals within the body. Breathing would be difficult and potentially dangerous, as the extremely cold air could cause damage to the respiratory system. In such extreme cold, metal objects may become brittle and break, and liquids would freeze rapidly. Overall, -173 degrees Celsius would feel unbearable and life-threatening.
At -173 degrees Celsius, the human body would not be able to withstand the extreme cold without proper insulation and protection. The cold would penetrate through clothing and any exposed skin, rapidly extracting heat from the body. Within seconds, the body would start experiencing pain, numbness, and tingling sensations as frostbite sets in. The extreme cold would cause blood vessels to constrict, impairing blood flow and oxygen supply to the extremities.
As a result, frostbite, tissue damage, and hypothermia would occur rapidly. Breathing in such cold temperatures would be challenging, as the cold air could cause constriction of the airways and potentially damage the lungs. In summary, -173 degrees Celsius would be an inhospitable and life-threatening environment that would quickly lead to severe frostbite, tissue damage, and potentially death.
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