Z scale is one of the smallest commercially available model railway scales (1:220), with a track gauge of 6.5 mm / 0.256 in. Introduced by Märklin in 1972...

HO or H0 is a rail transport modelling scale using a 1:87 scale (3.5 mm to 1 foot). It is the most popular scale of model railway in the world. The rails...

made their mark in the scale. Since then, interest in the scale has grown, and more models are now available than in Z scale, and TT has come close to...

HO scale (1:87). While N scale is quite small, it is not the smallest commercially available scale, as Z scale is smaller yet at 1:220 and T scale is...

with a scale factor of Z, and these scaled representations are subsequently multiplied, the result is the following: AZ * BZ = Q AZ is the scaled real world...

all the scales. For instance, a Z scale wheel flange as defined in the NEM standard should be about 9% of the scale nominal standard gauge (6.5 mm /...

scale and can vary from 700 mm (27.6 in) tall for the largest rideable live steam scales such as 1:4, down to matchbox size for the smallest: Z-scale...

1901), H0 scale in 1935, and the diminutive Z scale, 1:220, in 1972  — smallest in the world for decades  — under the name Mini-Club (the scale of Z was assigned...

Generation Z (often shortened to Gen Z), also known as Zoomers, is the demographic cohort succeeding Millennials and preceding Generation Alpha. Researchers...

{bmatrix}p_{x}\\p_{y}\\p_{z}\end{bmatrix}}={\begin{bmatrix}v_{x}p_{x}\\v_{y}p_{y}\\v_{z}p_{z}\end{bmatrix}}.} Such a scaling changes the diameter of an...