Length/Distance / Convert from cana (canna, canne) to X unit

Unit Definition:

Agate is a standard unit of measurement found primarily in newspaper advertising. There are 14 Agates per inch.

Unit Definition:

Agate is a standard unit of measurement found primarily in newspaper advertising. There are 14 Agates per inch.

Related Categories:

Common Length Conversions
Metric Length Conversions

Unit Definition (cana (canna, canne))
The ca?a (canna, canne) are traditional units of distance in Spain, Italy, and southern France, respectively. The ca?a varied in size, but it was most often defined as 8 palmos, which makes it the Mediterranean version of the fathom, equal to roughly 2 meters or 6.5 feet. In Italy a measuring stick is still called a canna metrica. The unit is sometimes translated to "rod" in English, but "fathom" is the proper choice.

Unit Definition (X unit)
The X-unit (symbol xu) is a unit of length formerly used to measure the wavelength of X-rays and gamma rays. The X-unit is approximately 1.0021?10-13 metre. Defined by the Swedish physicist Karl Manne Georg Siegbahn (1886-1978) in 1925, the X-unit could not at that time be measured directly; the definition was instead made in terms of the spacing between planes of the calcite crystals used in the measuring apparatus.