
Frequency Bands
Frequency bands refer to the ranges of frequencies of electromagnetic radiation that are used for various applications in space and astronautical engineering. These bands are defined by their frequency range and are used for communication, navigation, remote sensing, and other purposes. The frequency bands used in space and astronautical engineering include radio frequency (RF), microwave, millimeter wave, and optical bands. RF bands are used for communication and navigation, while microwave and millimeter wave bands are used for remote sensing and imaging. Optical bands are used for high-resolution imaging and sensing. The choice of frequency band depends on the specific application and the characteristics of the electromagnetic radiation, such as its wavelength, propagation, and attenuation properties.
Your Previous Searches
Random Picks
- Carbon Fibers: Carbon fibers are thin, strong, and lightweight fibers made from carbon atoms that are used extensively in the aerospace industry due to their high strength-to-weight ratio and resistance to high temperatures. They are produced by heating s ... Read More >>
- Scintillation Crystals: Scintillation crystals are materials that emit light when ionizing radiation passes through them. In space and astronautical engineering, scintillation crystals are used in radiation detectors to measure the energy and intensity of radiatio ... Read More >>
- Celestial Body Protection: Celestial Body Protection refers to the measures taken to safeguard celestial bodies such as planets, moons, asteroids, and comets from harmful human interference. This includes preventing contamination from Earth-based microorganisms, pres ... Read More >>
Top News

This week on "Sunday Morning" (April 20)...
A look at the features for this week's broadcast of the Emmy-winning program, hosted by Jane Pauley....
News Source: CBS News on 2025-04-17

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