How did Anders Celsius devise the temperature scale?
He also kept meteorological records, but was unhappy with the inaccuracy of thermometers in use at the time. Celsius devised a centigrade temperature scale for use with mercury thermometers that fixed the boiling point of water at zero and the freezing point of water at the 100-degree mark.
What did Anders Celsius use to make his thermometer?
Anders Celsius invented his temperature scale in 1742. Using a mercury thermometer, the Celsius scale consists of 100 degrees between the freezing point (0° C) and boiling point (100° C) of pure water at sea level air pressure. The definition of centigrade: Consisting of or divided into 100 degrees.
What did Anders Celsius discover?
Anders Celsius, (born November 27, 1701, Uppsala, Sweden—died April 25, 1744, Uppsala), astronomer who invented the Celsius temperature scale (often called the centigrade scale).
What were Anders Celsius most significant achievements?
Anders Celsius was a Swedish astronomer who is known for inventing the Celsius temperature scale. Celsius also built the Uppsala Astronomical Observatory in 1740, the oldest astronomical observatory in Sweden.
Who is Anders Celsius and what did he do?
Anders Celsius was born on November 27, 1701 in Uppsala, Sweden. He was a Swedish astronomer and physicist who taught at the University of Uppsala. He published a collection of observations of the aurora borealis and built the Uppsala Observatory. He also invented the Celsius (or centigrade) thermometer scale.
What is the range of clinical thermometer?
2) Range of Clinical Thermometer is 35°C to 42°C and laboratory thermometer is -10˚C to 110˚C.
Does Fact file on Anders Celsius?
Did Anders Celsius have a wife?
Celsius, who never married, lived in the building.
What is Anders Celsius famous for?
Anders Celsius, regarded as the founder of Swedish astronomy, is best remembered as the inventor of the Celsius temperature scale (often called the centigrade scale), in which 0°C is the freezing point of water and 100°C is the boiling point.
What centigrade means?
Definition of centigrade : relating to, conforming to, or having a thermometric scale on which the interval between the freezing point of water and the boiling point of water is divided into 100 degrees with 0° representing the freezing point and 100° the boiling point 10° centigrade —abbreviation C — compare celsius.
What is a fun fact about Anders Celsius?
What is the most suitable range for a clinical thermometer?
Clinical Thermometer The normal human body temperature is 37˚C; which can fluctuate between the ranges 35˚C to 42˚C. Hence, the clinical thermometers have the range 35˚C to 42˚C.