Satellite Navigation
Satellite navigation is a system that uses satellites to provide autonomous geo-spatial positioning with global coverage. It allows users to determine their exact location, speed, and time anywhere on or near the Earth's surface. The system works by transmitting signals from satellites to a receiver on the ground or in the air, which then calculates the user's position based on the time it takes for the signals to travel. Satellite navigation is used in a variety of applications, including aviation, maritime, land surveying, and personal navigation devices.
Your Previous Searches
Random Picks
- Innovation: Innovation in space and astronautical engineering refers to the development of new technologies, processes, or ideas that improve the efficiency, safety, or capabilities of space missions. It involves the application of scientific and engin ... Read More >>
- True Airspeed: True Airspeed (TAS) is a term used in aerospace engineering to denote the actual speed of an aircraft relative to the air mass through which it is moving. It is the speed of the aircraft through the air, corrected for altitude and temperatu ... Read More >>
- Military Branch: Military Branch refers to a division of a country's armed forces that is responsible for a specific area of operation or function. In the context of space and astronautical engineering, Military Branch refers to the branch of a country's ar ... Read More >>
Top News
Check out this interactive map of the early universe, considered largest ever cr...
A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it now....
News Source: USA Today on 2025-06-12
The Vera C. Rubin Observatory is about to totally transform astronomy...
With the ability to scan the entire southern night sky every three days, the huge Vera C. Rubin Observatory could be about to start solving the mysteries of the universe, from dark matter to Planet Ni...
News Source: New Scientist on 2025-06-12
Trump's proposed science cuts will have huge consequences...
The universe will still be there to marvel at, despite brutal cuts set to hit NASA and the National Science Foundation's budgets. But the damage to future research will be long-lasting, says Chanda Pr...
News Source: New Scientist on 2025-06-11
Starlink satellites are leaking radio signals that may ruin astronomy...
Our ability to study faint radio signals from when the first stars began to form is being threatened by SpaceX's Starlink satellites, which seem to be unintentionally leaking radio signals that overpo...
News Source: New Scientist on 2025-06-09
Asteroids around Venus pose possible 'invisible threat' to Earth: Should you be ...
A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, astronomers have warned....
News Source: USA Today on 2025-06-06