Foot (ft)
Definition: A foot (ft) is an imperial unit of length equal to 0.3048 meters or 12 inches. It is widely used in real estate, construction, and aviation for measuring height and distances.
History: The foot has been used as a unit of length since ancient times, originally based on the length of a human foot. It was standardized to 12 inches in England during the 13th century.
Current Use: Feet are commonly used in the US, UK, and Canada for measuring heights of buildings, doorways, and human stature. It remains an important unit in architecture and sports field measurements.
Terameter (Tm)
Definition: A terameter (Tm) is a unit of length equal to one trillion meters (10^12 meters). It is primarily used to describe extremely large distances, especially in the field of astronomy.
History: The terameter was introduced in the metric system to measure vast distances that were not feasible with smaller units like kilometers or megameters. It aids in quantifying intergalactic distances.
Current Use: Terameters are most commonly used in astronomy for measuring distances between distant celestial bodies, such as stars, galaxies, and nebulae. It helps scientists communicate the vast scale of the universe.
Quick Conversion Table Foot (ft) to Terameter (Tm)
1 Foot (ft) equal to 3.0480e-13 Terameter (Tm)
5 Foot (ft) equal to 1.5240e-12 Terameter (Tm)
10 Foot (ft) equal to 3.0480e-12 Terameter (Tm)
20 Foot (ft) equal to 6.0960e-12 Terameter (Tm)
30 Foot (ft) equal to 9.1440e-12 Terameter (Tm)
50 Foot (ft) equal to 1.5240e-11 Terameter (Tm)
75 Foot (ft) equal to 2.2860e-11 Terameter (Tm)
100 Foot (ft) equal to 3.0480e-11 Terameter (Tm)