U+2103 Degree Celsius
U+2103 was added in Unicode version 1.1 in 1993. It belongs to the block
This character is a Other Symbol and is commonly used, that is, in no specific script. Znak jest również znany jako degrees centigrade.
The glyph is a compatibility composition of the glyphs
Wikipedia ma następujące informacje na temat tej współrzędnej kodowej:
The degree Celsius is the unit of temperature on the Celsius scale (originally known as the centigrade scale outside Sweden), one of two temperature scales used in the International System of Units (SI), the other being the closely related Kelvin scale. The degree Celsius (symbol: °C) can refer to a specific temperature on the Celsius scale or to a difference or range between two temperatures. It is named after the Swedish astronomer Anders Celsius (1701–1744), who proposed the first version of it in 1742. The unit was called centigrade in several languages (from the Latin centum, which means 100, and gradus, which means steps) for many years. In 1948, the International Committee for Weights and Measures renamed it to honor Celsius and also to remove confusion with the term for one hundredth of a gradian in some languages. Most countries use this scale (the Fahrenheit scale is still used in the United States, some island territories, and Liberia).
Throughout the 19th century, the scale was based on 0 °C for the freezing point of water and 100 °C for the boiling point of water at 1 atm pressure. (In Celsius's initial proposal, the values were reversed; the boiling point was 0 degrees and the freezing point was 100 degrees).
Between 1954 and 2019, the precise definitions of the unit degree Celsius and the Celsius scale used absolute zero and the triple point of water. Since 2007, the Celsius scale has been defined in terms of the kelvin, the SI base unit of thermodynamic temperature (symbol: K). Absolute zero, the lowest temperature, is now defined as being exactly 0 K and −273.15 °C.
Reprezentacje
System | Reprezentacje |
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Nº | 8451 |
UTF-8 | E2 84 83 |
UTF-16 | 21 03 |
UTF-32 | 00 00 21 03 |
Adres URL cytowany | %E2%84%83 |
HTML hex reference | ℃ |
Błędne windows-1252 Mojibake | ℃ |
alias | degrees centigrade |
Kodowanie: EUC-KR (hex bajtów) | A1 C9 |
Kodowanie: JIS0208 (hex bajtów) | A1 EE |
Adobe Glyph List | centigrade |
dwuznak | oC |
Powiązane znaki
Znaki mylone
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DEGREES CENTIGRADE | |
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