An image of Anders Celsius.

A lengthy account of the life and work of Anders Celsius. Describes his studies of astronomy and his development of the Celsius temperature scale.

A lengthy account of the life and work of Anders Celsius. Describes his studies of astronomy and his development of the Celsius temperature scale.

A lengthy account of the life and work of Anders Celsius. Describes his studies of astronomy and his development of the Celsius temperature scale.

A lengthy account of the life and work of Anders Celsius. Describes his studies of astronomy and his development of the Celsius temperature scale.

This article explores the Fahrenheit and Celsius temperature scales. It lists their boiling and freezing points, and conversion from one to the other.

Graphic compares boiling point, freezing point, and absolute zero for the Fahrenheit and Celsius scales.

This site explains how to do temperature conversion between the Celsius and Fahrenheit scales. Also explains how to convert temperatures into the Rankine and Kelvin scales.

Digital image of a labeled Celsius-and-Fahrenheit thermometer.

This site from the University of Oregon provides information on the three temperature scales in use today--Farenheit, Celsius, and Kelvin. Historical information is given on the discovery of the scales along with information on the...

A page describing the concept of temperature and temperature scales. An interactive JavaScript form allows the visitor to investigate the relationship between the Kelvin, Celsius and Fahrenheit scales. Simply enter a value and allow the...

Lena Pillars Nature Park is marked by spectacular rock pillars that reach a height of approximately 100 m along the banks of the Lena River in the central part of the Sakha Republic (Yakutia). They were produced by the region’s extreme...