External Forces

External forces refer to any force acting on a spacecraft or a satellite that originates from outside the system. These forces can be gravitational, electromagnetic, or mechanical in nature. Gravitational forces are exerted by celestial bodies such as planets, moons, and asteroids. Electromagnetic forces include solar radiation pressure, magnetic fields, and charged particles in space. Mechanical forces can be caused by collisions with micrometeoroids or debris in orbit. External forces can affect the trajectory, attitude, and stability of a spacecraft or a satellite, and must be taken into account during mission planning and design. Engineers use various techniques such as modeling, simulation, and testing to analyze and mitigate the effects of external forces on spacecraft and satellites.
Your Previous Searches
Random Picks
  • Global Navigation Satellite Systems: Global Navigation Satellite Systems (GNSS) are a constellation of satellites that provide positioning, navigation, and timing (PNT) services to users on the ground, in the air, and in space. These systems use a network of satellites in orbi ... Read More >>
  • Magnetic Confinement Fusion: Magnetic Confinement Fusion is a method of producing nuclear fusion that uses magnetic fields to confine the plasma in a toroidal shape. The plasma is heated to millions of degrees Celsius, causing the atomic nuclei to collide and fuse, rel ... Read More >>
  • Ergonomics: Ergonomics is the study of designing equipment and devices that fit the human body, its movements, and its cognitive abilities. In the context of space and astronautical engineering, ergonomics is crucial for designing spacecraft, spacesuit ... Read More >>
Top News

Orionids meteor shower is this weekend: Where and when to watch its peak...

Orionids meteor shower is this weekend: Where and when to watch its peakgo.com...

News Source: ABC News on 2024-10-18

Acting or hosting, Travis Kelce wants to continue to pursue a showbiz career. Bu...

Travis Kelce is the host of “Are You Smarter Than a Celebrity?”...

News Source: ABC News on 2024-10-09

Now is a great time to see Saturn in all its ringed glory...

My first sight of Saturn through a telescope inspired my love of space. Dig out your telescopes or visit your local astronomy club, and you may be lucky enough to spot our sixth planet's stunning thic...

News Source: New Scientist on 2024-10-09

Was Bruce Willis right? Could a nuclear blast save us from killer asteroid?...

Scientists simulated a nuclear explosion using x-ray pulses to push an asteroid-like rock away in space-like conditions....

News Source: Al Jazeera English on 2024-10-04

China's answer to SpaceX's Starlink is also threatening astronomy...

The first 18 satellites of a planned Chinese mega constellation are brighter than all but 500 stars in the sky, raising fears of a huge impact on astronomy...

News Source: New Scientist on 2024-10-03