Convert knot to Earth's velocity
Please provide values below to convert knot [kt] to Earth's velocity [None], or Convert Earth's velocity to knot.
How to Convert Knot to Earth's Velocity
1 kt = 1.72748302350571e-05 None
Example: convert 15 kt to None:
15 kt = 15 × 1.72748302350571e-05 None = 0.000259122453525856 None
Knot to Earth's Velocity Conversion Table
| knot | Earth's velocity |
|---|
Knot
A knot is a unit of speed equal to one nautical mile per hour, commonly used in maritime and aviation contexts.
History/Origin
The knot originated from the practice of measuring a ship's speed using a device called a chip log, which involved counting the number of knots that passed through a sailor's hands over a specific time interval. It became standardized as a unit of speed in maritime navigation.
Current Use
Today, the knot is primarily used in maritime and aviation industries to express the speed of ships and aircraft, providing a consistent measurement across international waters and airspace.
Earth's Velocity
Earth's velocity refers to the speed at which Earth moves through space, typically measured relative to the Sun or the cosmic microwave background.
History/Origin
The concept of Earth's velocity has been studied since the heliocentric model was proposed in the 16th century, with measurements improving through astronomical observations and modern satellite technology.
Current Use
Earth's velocity is used in astronomy, astrophysics, and space science to understand Earth's motion relative to other celestial bodies and the universe, often expressed in kilometers per second or miles per hour.