About Newton (temperature scale)
The Newton temperature scale, also known as the Newtonian scale, is a temperature scale that was proposed by Sir Isaac Newton in the 18th century. Unlike the Celsius or Fahrenheit scales, which are based on the properties of specific substances, the Newton scale is based on the rate of change of a physical property with temperature.
In the Newton scale, the zero point is defined as the temperature at which water freezes, similar to the Celsius scale. However, the scale is divided into 33 equal intervals, or degrees, between the freezing and boiling points of water. This means that each degree on the Newton scale is larger than a degree on the Celsius or Fahrenheit scales.
While the Newton scale was proposed by one of the most influential scientists in history, it did not gain widespread adoption and is not commonly used today. The Celsius and Fahrenheit scales, which are based on the properties of water and widely used in scientific and everyday applications, have become the standard temperature scales. However, the Newton scale remains an interesting historical curiosity and a testament to the ingenuity of Sir Isaac Newton.
About Kelvin
Kelvin, also known as the Kelvin scale, is a unit of measurement for temperature in the International System of Units (SI). It is named after the Scottish physicist William Thomson, 1st Baron Kelvin, who made significant contributions to the field of thermodynamics. The Kelvin scale is based on the absolute zero point, which is the lowest possible temperature where all molecular motion ceases.
Unlike most other temperature scales, Kelvin does not use degrees. Instead, it measures temperature in kelvins (K). The Kelvin scale is often used in scientific and engineering applications, particularly in fields like physics, chemistry, and meteorology. It is considered an absolute temperature scale because it starts from absolute zero, which is equivalent to -273.15 degrees Celsius or -459.67 degrees Fahrenheit.
One of the key advantages of the Kelvin scale is that it allows for precise and consistent measurements of temperature. It is particularly useful in scientific research and calculations involving gases, as it directly relates to the kinetic energy of molecules. Additionally, the Kelvin scale is used in many scientific formulas and equations, making it an essential tool for scientists and engineers worldwide.
