Convert Cosmic velocity - first to mile/second
Please provide values below to convert Cosmic velocity - first [None] to mile/second [mi/s], or Convert mile/second to Cosmic velocity - first.
How to Convert Cosmic Velocity - First to Mile/second
1 None = 4.90883241867494 mi/s
Example: convert 15 None to mi/s:
15 None = 15 × 4.90883241867494 mi/s = 73.6324862801241 mi/s
Cosmic Velocity - First to Mile/second Conversion Table
| Cosmic velocity - first | mile/second |
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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.
Mile/second
A mile per second (mi/s) is a unit of speed representing the distance of one mile traveled in one second.
History/Origin
The mile per second has been used primarily in scientific contexts, especially in astronomy and physics, to measure extremely high velocities such as those of celestial objects. Its usage has been limited due to the convenience of metric units in scientific measurement.
Current Use
Today, the mile per second is mainly used in scientific research, particularly in astrophysics and space science, to describe high-velocity phenomena like the speed of spacecraft, stars, or other celestial bodies.