Satellite guidance may be spelled as /ˈsætəlaɪt ˈɡaɪdəns/. The word "satellite" is pronounced with stress on the second syllable /ˈsætəlaɪt/. "Guidance" is pronounced with stress on the first syllable, with the "g" pronounced as a soft "j" sound /ˈɡaɪdəns/. This term refers to the use of satellites to provide assistance or direction, especially in navigation or determining locations. Satellites are used for various purposes such as communication, mapping, and military surveillance, to name a few.
Satellite guidance refers to a technology that utilizes satellites to provide accurate positioning and navigation information for various applications. It involves the use of satellite systems, such as the Global Positioning System (GPS), to guide and direct the movement of vehicles, aircraft, ships, and other objects on the Earth's surface or in space.
Satellite guidance relies on the principle of triangulation, where signals from multiple satellites are received by a receiver or a device equipped with GPS technology. These satellite signals contain time-stamped information, allowing the receiver to accurately determine its location on Earth.
The system works by measuring the time it takes for the signals to reach the receiver from different satellites. By calculating the distance between the satellites and the receiver, the system can determine the receiver's position in three-dimensional space, including latitude, longitude, and altitude.
Satellite guidance has revolutionized various industries, including transportation, aviation, marine navigation, and even outdoor recreational activities. It provides real-time positioning information, enabling precise navigation, route planning, and tracking capabilities. It helps pilots to navigate through the air, captains to steer their vessels, and drivers to find their destinations with accuracy.
Overall, satellite guidance is a technology that utilizes satellite systems, such as GPS, to provide accurate positioning and navigation information, playing a vital role in enhancing safety, efficiency, and precision in various applications.
The word "satellite guidance" is a combination of two terms: "satellite" and "guidance".
1. "Satellite" derives from the Latin word "satelles", which means "attendant" or "guardian". It was first used in the 1660s to refer to an attendant body orbiting a larger celestial body. In the context of technology, "satellite" refers to an object sent into space to orbit the Earth or another celestial body for various purposes, such as communication, navigation, or scientific research.
2. "Guidance" originated from the Middle English word "guidaunce" in the 14th century, which means "direction, conduct". This term ultimately comes from the Old French word "guidance", derived from "guider" meaning "to guide or lead".