The degree Celsius is the unit of temperature on the Celsius temperature scale [1] (originally known as the centigrade scale outside Sweden), [2] one of two temperature scales used in the International System of Units (SI), the other being the closely related Kelvin scale.

2025年1月20日 · Celsius, scale based on zero degrees for the freezing point of water and 100 degrees for the boiling point of water. Invented in 1742 by the Swedish astronomer Anders Celsius, it is sometimes called the centigrade scale because of the 100-degree interval between the defined points.

On the Celsius scale, water freezes at 0° and boils at 100°. Room temperature is about 20 °C. Absolute zero (the coldest possible temperature) is -273.15 °C. Liquid nitrogen is about -196 °C. Winters in Antarctica can be between -80 and -90 °C. A …

The Celsius scale, also known as the centigrade scale, is a temperature scale based on 0 o for the freezing point of water and 100 o for the boiling point of water. This scale was first introduced by (and is named after) the Swedish physicist, astronomer, and engineer Anders Celsius.

2019年2月1日 · The Celsius temperature scale is a common System Internationale (SI) temperature scale (the official scale is Kelvin). The Celsius scale is based on a derived unit defined by assigning the temperatures of 0°C and 100°C to the freezing and boiling points of water, respectively, at 1 atm pressure.

The Celsius scale is an interval system but not a ratio system, meaning it follows a relative scale but not an absolute scale. This can be seen because the temperature interval between 20℃ and 30℃ is the same as between 30℃ and 40℃, but 40℃ does not have twice the air heat energy of …

2024年8月27日 · The Celsius scale measures temperature based on the freezing and boiling points of water at standard atmospheric pressure. Specifically, water freezes at 0°C and boils at 100°C on the Celsius scale.

2024年7月21日 · Celsius and centigrade are two names for essentially the same temperature scale, with slight differences. The centigrade scale is divided into degrees based on dividing the temperatures between which water freezes and boils into 100 equal gradients or degrees.

Celsius (or centigrade) is a temperature scale named after the Swedish astronomer Anders Celsius (1701–1744), who first proposed such a system two years before his death. The term degrees Celsius (symbol: °C) refers to a specific temperature on the Celsius temperature scale.

Celsius scale (otherwise centigrade scale), is a temperature scale, based on the boiling point of water at 100°C and freezing point of water at 0°C. Fahrenheit scale, which is a scale temperature scale is based on the boiling point of water at 212°F and freezing point of water at 32°F.