Convert millimeter/year to mach (0 Celcius 1 atm)
Selected category: speed.
Definition and details for millimeter/year:
Millimeter per year (based on Julian year, exactly 365.25 days) is a unit of velocity equal to about 3.17x10-11 m/sec. This unit could be usefull for those who study tectonic phenomena.
Definition and details for mach (0 Celcius 1 atm):
Mach (M or Ma) is a relative speed unit, used to compare an aircraft's speed with the speed of the sound in the atmosphere. It was named "Mach" to honor the Austrian physicist Ernst Mach (1838-1916). But because sound speed value depends on the density and temperature of the air, sometimes mach is calculated at 0 ºC and a pressure of 1 atmosphere. Conversion center, here uses these initial conditions.