Celsius

Celsius is the scale of measure for temperature.

• It is also called the Centigrade scale (centigrade means divided into 100).
• It is a standard Imperial metric.

Description (Specifications)

The Celsius scale is a system for measuring temperature. It is divided into degrees (symbol º) and is based around the freezing and boiling points of water (H₂O).

• The standard abbreviation is C.

0ºC is the point at which water freezes within an atmospheric pressure of 1 atm.

100ºC is the point at which water boils within an atmospheric pressure of 1 atm.

The lowest temperature that is theoretically possible is -273.15ºC (absolute zero). At this temperature, the motion of particles which constitute heat is minimal.

Image Repository

The Celsius scale.

Term Usage Example

The mean surface temperature of Terra, the human homeworld, is approximately 15ºC

History & Background (Dossier)

The Celsius scale was defined as a means of defining temperature on Terra prior to the foundation of the Terran Confederation: it is named for Anders Celsius, a Terran astronomer born around -2803. Technologists found the Celsius scale useful as the concept of the Technology Level and standardized ideas about sophont society development began to take form.

References & Contributors (Sources)

This list of sources was used by the Traveller Wiki Editorial Team and individual contributors to compose this article. Copyrighted material is used under license from Mongoose Publishing or by permission of the author. The page history lists all of the contributions.

• Marc Miller. T5 Core Rules (Far Future Enterprises, 2013), 615.
• Traveller Wiki Editorial Team
• Author & Contributor: Lord (Marquis) and Master of Sophontology Maksim-Smelchak of the Ministry of Science