Attitude
In space and astronautical engineering, attitude refers to the orientation of a spacecraft or satellite with respect to a reference frame. Attitude can be described by three angles, known as Euler angles, which define the spacecraft's orientation relative to a fixed coordinate system. Attitude control is the process of adjusting the spacecraft's orientation to achieve a desired attitude. This is typically done using thrusters or reaction wheels. Attitude determination is the process of measuring the spacecraft's attitude using sensors such as star trackers, sun sensors, and gyroscopes. Accurate attitude determination and control are critical for many space missions, including Earth observation, remote sensing, and satellite communication.
Your Previous Searches
Random Picks
- Osteoclasts: Osteoclasts are specialized cells that are responsible for the resorption of bone tissue. In space and astronautical engineering context, osteoclasts play an important role in understanding the effects of microgravity on bone health. In mic ... Read More >>
- Hypothesis Testing: Hypothesis testing is a statistical method used to determine whether a hypothesis about a population parameter is supported by the sample data. In the context of space and astronautical engineering, hypothesis testing can be used to evaluat ... Read More >>
- Solar Masses: Solar Mass is a unit of mass used in space and astronautical engineering, equal to the mass of the Sun, which is approximately 1.989 x 10^30 kilograms. It is used to describe the mass of celestial objects such as stars, planets, and galaxie ... 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