Convert celsius to kelvin

Enter value below to convert celsius [°C] to kelvin [K], or vice versa.

celsius

kelvin

celsius information

Definition

The degree Celsius (°C) is a unit of temperature used in the International System of Units (SI). It is named after the Swedish astronomer Anders Celsius, who developed a temperature scale with 0 °C as the freezing point of water and 100 °C as the boiling point of water at sea level. </br></br> The degree Celsius is used to express temperatures in a way that is more convenient than the kelvin, which is the base unit of temperature in the SI. The relationship between the degree Celsius and the kelvin is that one kelvin is equal to one degree Celsius, but the zero point of the two scales is different: 0 °C is the temperature at which water freezes, while 0 K is the temperature at which all matter ceases to have any thermal energy. This means that the temperature in degrees Celsius can be converted to kelvins by adding 273.15 to the temperature in degrees Celsius. </br></br> The degree Celsius is widely used in scientific and technical fields to express temperatures, and it is also commonly used in everyday life to express temperatures in a more familiar way. It is particularly useful for expressing temperatures that are within the range of temperatures that are commonly encountered in everyday life, such as temperatures of the human body, the weather, and household appliances.

History

The degree Celsius (°C) is named after the Swedish astronomer Anders Celsius, who developed a temperature scale with 0 °C as the freezing point of water and 100 °C as the boiling point of water at sea level. This temperature scale, known as the Celsius scale, was proposed by Celsius in 1742 and was widely adopted in the scientific community.

The Celsius scale was based on the work of earlier scientists, such as Gabriel Fahrenheit and Daniel Gabriel Fahrenheit, who had developed their own temperature scales. However, the Celsius scale was simpler and more consistent than these earlier scales, and it quickly gained widespread acceptance.

In the 19th century, the International Committee for Weights and Measures (CIPM) standardized the Celsius scale, defining it as the temperature scale that has the triple point of water as its fundamental fixing point. This definition meant that the temperature of the triple point of water, which is the temperature at which water can coexist in a solid, liquid, and gaseous state simultaneously, was defined as being 273.16 °C.

The degree Celsius is now used as the standard unit of temperature in the International System of Units (SI) and is widely used in scientific and technical fields to express temperatures. It is often used in conjunction with the kelvin, which is the base unit of temperature in the SI, to express temperatures in a more convenient way. The relationship between the degree Celsius and the kelvin is that one kelvin is equal to one degree Celsius, but the zero point of the two scales is different: 0 °C is the temperature at which water freezes, while 0 K is the temperature at which all matter ceases to have any thermal energy.

kelvin information

Definition

The kelvin (symbol: K) is the unit of temperature in the International System of Units (SI). It is named after the Scottish engineer and physicist William Thomson, 1st Baron Kelvin, who proposed it in 1848. The kelvin is defined as the fraction 1/273.16 of the thermodynamic temperature of the triple point of water. This definition means that the kelvin is exactly equal to 1/273.16 of the temperature of the triple point of water, which is defined as the temperature at which water can coexist in a solid, liquid, and gaseous state simultaneously. </br></br> The kelvin is the base unit of temperature in the International System of Units, and it is used in scientific and technical fields to measure temperature. It is often used in conjunction with the degree Celsius (°C) to express temperatures in a more convenient way, since the kelvin scale is based on the temperature of absolute zero, which is the temperature at which all matter ceases to have any thermal energy. The relationship between the kelvin and the degree Celsius is that one kelvin is equal to one degree Celsius, but the zero point of the two scales is different: 0 °C is the temperature at which water freezes, while 0 K is the temperature at which all matter ceases to have any thermal energy.

History

The kelvin is named after the Scottish engineer and physicist William Thomson, 1st Baron Kelvin, who proposed it in 1848. Lord Kelvin, as he is often referred to, was a prominent scientist in the 19th century who made significant contributions to the fields of mathematics, physics, and engineering. He is best known for his work on the second law of thermodynamics and the concept of absolute zero, the temperature at which all matter ceases to have any thermal energy.

Lord Kelvin proposed the kelvin as a unit of temperature that would be based on the temperature of absolute zero, rather than being based on the temperature at which water freezes or boils, as other temperature scales were at the time. He argued that this would provide a more consistent and reliable way to measure temperature, since the temperature of absolute zero is a fundamental property of matter that is independent of the properties of any particular substance.

The kelvin was officially adopted as the unit of temperature in the International System of Units (SI) in 1954, and it has been used as the standard unit of temperature in scientific and technical fields ever since. It is often used in conjunction with the degree Celsius (°C) to express temperatures in a more convenient way, since the kelvin scale is based on the temperature of absolute zero, which is difficult to measure directly. The relationship between the kelvin and the degree Celsius is that one kelvin is equal to one degree Celsius, but the zero point of the two scales is different: 0 °C is the temperature at which water freezes, while 0 K is the temperature at which all matter ceases to have any thermal energy.