Dielectric Materials
Dielectric materials are insulating materials that can store electrical energy in an electric field. In space and astronautical engineering, dielectric materials are used in various applications such as capacitors, antennas, and solar cells. They are also used in spacecraft to protect electronic components from radiation and to provide thermal insulation. Dielectric materials have a high dielectric constant, which is a measure of their ability to store electrical energy. They are also characterized by their dielectric strength, which is the maximum electric field that they can withstand before breaking down. Dielectric materials can be natural, such as mica and quartz, or synthetic, such as ceramics and polymers. The choice of dielectric material depends on the specific application and the required electrical and mechanical properties.
Your Previous Searches
Random Picks
- HDF5: HDF5 (Hierarchical Data Format 5) is a file format designed to store and organize large amounts of data. It is commonly used in the space and astronautical engineering field to store and manage data from simulations, experiments, and observ ... Read More >>
- Risk Reduction: Risk reduction is the process of identifying, assessing, and mitigating risks associated with space and astronautical engineering projects. It involves analyzing potential hazards and developing strategies to minimize the likelihood and imp ... Read More >>
- Missile Defense: Missile defense is a system, technology, or strategy that aims to intercept and destroy incoming missiles before they can reach their target. The purpose of missile defense is to protect a country or region from missile attacks, whether the ... 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