Scanning Electron Microscopy
Scanning Electron Microscopy (SEM) is a type of electron microscopy that produces high-resolution images of a sample by scanning it with a focused beam of electrons. The electrons interact with the atoms in the sample, producing signals that can be detected and used to create an image. SEM is widely used in the field of space and astronautical engineering to analyze the microstructure of materials used in spacecraft and other space-related technologies. It can provide information on the composition, morphology, and topography of a material, as well as its mechanical, thermal, and electrical properties. SEM is also used to study the surfaces of planets, moons, and asteroids, providing valuable information on their geological and mineralogical characteristics.
Your Previous Searches
Random Picks
- Temperature Range: Temperature range refers to the range of temperatures that a spacecraft or a component can withstand during its operation in space. The temperature range is an important design consideration for spacecraft and components as they are exposed ... Read More >>
- Biosensor: A biosensor is a device that uses biological molecules, such as enzymes or antibodies, to detect and measure the presence of a specific substance in a sample. In the context of space and astronautical engineering, biosensors can be used to ... Read More >>
- Acquisition Of Signal (AOS): Acquisition of Signal (AOS) is the moment when a spacecraft establishes a communication link with a ground station or another spacecraft. This occurs when the spacecraft's antenna is pointed towards the receiver and the signal is strong eno ... 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