The Czech Republic's climate. The Czech Republic lies in a temperate climate zone with pleasantly mild summers and winters with only moderate amounts of precipitation. The average annual temperature ranges from 5.5C (42F ) to 10C (50F ), but temperatures are lower in the mountains.
Linear vs logarithmic scales. 1  Human hearing is better measured on a logarithmic scale than a linear scale. 2  On a linear scale, a change between two values is perceived on the basis of the difference between the values.  On a logarithmic scale, a change between two values is perceived on the basis of the ratio of the two values.
Guitars can vary in scale length, and scale length has an impact on string tension. I am often asked to explain the differences between the traditional 000 guitars versus the OM. Both guitars look more or less the same, but the 000 is traditionally short scale (24.9) while the OM is long scale (25.4).