Celsius is designed with two reference points; The point at which water freezes and the point at which water boils, 0c and 100c respectively. This can be compared to Fahrenheit at 32f and 212f respectively.
-3 Celsius is warmer.
The answer is -20º celsius is colder than -18º celsius.
-89 Celsius -89 Celsius -89 Celsius
Celsius
-15 degree Celsius is colder than -3 degrees Celsius.
Anders Celsius, a Swedish astronomer, created his temperature scale in 1742.
They are the same; the kelvin scale is designed so the difference between degrees is the same as the celsius scale.
So that calculations between the two would be easier.
At the center of the explosion, about 300,000 degrees Celsius. On the ground below the weapon (it was designed to detonate in the air above the ground) it was about 6,000 degrees Celsius.
Scientists believe that the Celsius temperature scale is well designed. Because it features a hundred degrees between the freezing point of water (0o C) and the boiling point of water (100o C) it is relatively easy to calibrate a thermometer in the Celsius scale, particularly as compared to the Fahrenheit scale.
One is Fahrenheit and the other is Celsius. Such thermometers are designed to be marketed to multiple countries.
Celsius
Celsius invented the celsius scale for temperature.
Celsius
18 Celsius
9 Celsius
-3 Celsius is warmer.