Convert millimeter/hour to Cosmic velocity - first
Please provide values below to convert millimeter/hour [mm/h] to Cosmic velocity - first [None], or Convert Cosmic velocity - first to millimeter/hour.
How to Convert Millimeter/hour to Cosmic Velocity - First
1 mm/h = 3.51617440506329e-11 None
Example: convert 15 mm/h to None:
15 mm/h = 15 × 3.51617440506329e-11 None = 5.27426160759494e-10 None
Millimeter/hour to Cosmic Velocity - First Conversion Table
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Millimeter/hour
Millimeter per hour (mm/h) is a unit of measurement that indicates the rate of rainfall or precipitation, representing how many millimeters of water fall in one hour.
History/Origin
The millimeter per hour has been used in meteorology and hydrology to quantify rainfall intensity, especially with the advent of precise rain gauges and weather measurement tools in the 20th century.
Current Use
Today, mm/h is commonly used in weather forecasting, climate studies, and hydrological assessments to measure and communicate the intensity of rainfall events.
Cosmic Velocity - First
Cosmic velocity - first, also known as Earth's escape velocity, is the minimum speed needed for an object to escape Earth's gravitational influence without further propulsion.
History/Origin
The concept of escape velocity was developed in the early 20th century as part of classical mechanics and gravitational theory, with initial calculations by Sir Isaac Newton and later refinements through modern physics.
Current Use
It is used in aerospace engineering and astrophysics to determine the minimum speed required for spacecraft to leave Earth's orbit and travel into space without additional propulsion.