Convert Cosmic velocity - third to Cosmic velocity - first
Please provide values below to convert Cosmic velocity - third [None] to Cosmic velocity - first [None], or Convert Cosmic velocity - first to Cosmic velocity - third.
How to Convert Cosmic Velocity - Third to Cosmic Velocity - First
1 None = 2.11392405063291 None
Example: convert 15 None to None:
15 None = 15 × 2.11392405063291 None = 31.7088607594937 None
Cosmic Velocity - Third to Cosmic Velocity - First Conversion Table
| Cosmic velocity - third | Cosmic velocity - first |
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Cosmic Velocity - Third
The third cosmic velocity is the minimum speed an object must reach to escape the gravitational pull of the Earth without further propulsion, approximately 11.2 km/s.
History/Origin
The concept of cosmic velocities was developed in the early 20th century to describe the different escape velocities from celestial bodies. The third cosmic velocity specifically relates to Earth's escape velocity, becoming prominent with advancements in astronautics and space exploration.
Current Use
The third cosmic velocity is used in space mission planning to determine the required speed for spacecraft to leave Earth's gravitational influence and reach interplanetary or interstellar space.
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.