Millimeters per hour (mm/h)
Millimeters per hour (mm/h) is a unit of speed and this unit is the number of millimeters travelled in one hour.
Light speed
The speed of light in a vacuum is a fundamental constant of nature at 299,792,458 m/s.
Metric Conversions.
1mm/h = 0c
Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.
Light speed = Millimeters per hour / 1.0792531568155E+15
Light speed = Millimeters per hour / 1.0792531568155E+15
Light speed = 1 / 1.0792531568155E+15
Light speed = 0
Millimeters per hour (mm/h) is a unit of speed and this unit is the number of millimeters travelled in one hour.
The speed of light in a vacuum is a fundamental constant of nature at 299,792,458 m/s.