Absolute zero.
Minus 273 degrees Celsius is the coldest possible temperature, a.k.a. "absolute zero".
The coldest possible temperature on the Celsius scale is -273.15 degrees.
No, 0 degrees Celsius is freezing temperature. You can go into the negatives.
The coldest temperature that ice can reach is -273.15 degrees Celsius, also known as absolute zero. At this temperature, all molecular motion stops, making it the lowest possible temperature.
-273 degrees Celsius is the equivalent of absolute zero, the lowest possible temperature where molecular motion stops. It is the coldest temperature that can be reached, and nothing can be colder than this.
No, zero degrees Celsius is not the coldest possible temperature. Absolute zero, which is equivalent to -273.15 degrees Celsius, is the lowest possible temperature where all molecular activity ceases.
Pluto is not the lowest temperature. The lowest temperature possible is −273.15°C. Pluto's coldest temperature is about −233°C.
The lowest possible temperature is 0 kelvin = -273.15 Celsius = -459.67 Fahrenheit This temperature is called "absolute zero." Never happened, theoretically, it is when there is no vibration in atoms. The coldest temperature ever to happen on earth was negative 129 Fahrenheit in Antarctica.
Yes.
No, but they are related. Absolute zero is the coldest possible temperature. Absolute temperature is the temperature above this coldest possible temperature - i.e., how much hotter is it than the coldest theoretically possible temperature. Celsius temperature isn't absolute. It starts from the temperature of freezing water, and it needs negative numbers for anything colder than that. Fahrenheit temperature isn't absolute. It says that zero is 32 degrees colder than freezing water, and it needs negative numbers for anything colder than that. Absolute temperature starts from absolute zero. Nothing is colder than that, so absolute temperature is never a negative number.
The coldest temperature was minus 28 degrees F.
It may be the coldest temperature that some locations have reached, but it's not even close to the coldest air temperature reached or certainly that which has been achieved with technology.