Terrain
In space and astronautical engineering, terrain refers to the physical characteristics of the surface of a celestial body, such as a planet, moon, or asteroid. This includes features such as mountains, valleys, craters, and plains. Understanding the terrain of a celestial body is important for planning and executing missions, as it can affect the safety and success of landing, roving, and exploring. Terrain data can be obtained through remote sensing techniques, such as radar and lidar, as well as through direct observation by spacecraft and rovers. Terrain analysis is also important for identifying potential resources, such as water ice, and for selecting landing sites for future human missions.
Your Previous Searches
Random Picks
- Geometries: Geometries in space and astronautical engineering refer to the mathematical models and calculations used to describe the shape, size, and position of objects in space. This includes the study of the geometry of celestial bodies such as plan ... Read More >>
- Neutrinos: Neutrinos are subatomic particles that are electrically neutral, have very little mass, and interact only through the weak subatomic force and gravity. They are produced by nuclear reactions such as those that occur in the Sun, in nuclear r ... Read More >>
- Airflow: In the context of aerospace engineering, airflow refers to the movement of air around a moving object, such as an aircraft or spacecraft. It is a critical factor in the design and operation of these vehicles, as it directly impacts their li ... Read More >>
Top News
Scientists detect strongest hints yet of life on a distant planet...
Scientists have detected unique chemical patterns similar to those produced by the Earth's algae and seaweed — raising the possibility of the presence of a warm ocean, perhaps teeming with life, on ...
News Source: NBC News on 2025-04-17
Is there life on another planet? Scientists find the strongest evidence yet...
Near a planet far, far away astronomers have found traces of chemicals that on Earth are only produced by living beings....
News Source: Al Jazeera English on 2025-04-17
Scientists find strongest evidence yet of life on an alien planet | CNN...
In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what they call the strongest signs yet of possible life beyond our solar system, detecting in an alien ...
News Source: CNN on 2025-04-17
Katy Perry's trip to space wasn't inspirational. It was tone-deaf marketing....
Katy Perry indulged in a space tourism trip Monday, courtesy of Jeff Bezos' company. It's the latest in a long line of missteps for the singer....
News Source: Business Insider on 2025-04-14
Blue Origin readies rocket launch with all-female crew...
Today’s female-only spaceflight will be the first since 1963, when Valentina Tereshkova of the former Soviet Union became the first woman in space....
News Source: NBC News on 2025-04-14