the.com/celsius

a temperature scale that flipped its own logic to fix being upside-down at birth.

means A temperature scale on which water freezes at 0 degrees and boils at 100 degrees at sea level, used across most of the world and in science.

from Named for the Swedish astronomer Anders Celsius, who proposed a 100-point scale in the 18th century — though, oddly, his original version put 0 at boiling and 100 at freezing, and it was reversed after his death to the form we use now. For a long time the scale was simply called 'centigrade,' from Latin 'centum' (hundred) and 'gradus' (step or degree), literally a hundred steps; the name 'Celsius' was officially adopted in the mid-20th century to honor him.

original scale
Celsius first put 0 as boiling, 100 as freezing
named after
Anders Celsius, Swedish astronomer who studied auroras
absolute floor
meets Kelvin at minus 273.15 degrees
meets fahrenheit
both scales read identical at minus 40
former name
called centigrade until 1948 made it official
for instance

anders celsius — swedish astronomer who created the temperature scale in 1742

celsius scale — temperature measurement system used in 195 countries, freezing point 0°c

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