Electrical Resistivity
Electrical resistivity is the measure of a material's ability to resist the flow of electric current. In space and astronautical engineering, electrical resistivity is an important property of materials used in spacecraft and satellites. Materials with high electrical resistivity are used as insulators to prevent the flow of electric current, while materials with low electrical resistivity are used as conductors to allow the flow of electric current. Electrical resistivity is also important in the design of electrical systems in spacecraft and satellites, as it affects the efficiency and performance of these systems. The measurement of electrical resistivity is typically done using a four-point probe, which applies a known current to a material and measures the resulting voltage drop.
Your Previous Searches
Random Picks
- Shock And Vibration: Shock and vibration are two important factors that need to be considered in the design and operation of spacecraft and launch vehicles. Shock is a sudden impact or jolt that can occur during launch or during the operation of a spacecraft. V ... Read More >>
- Telecommunications Engineering: In the context of aerospace engineering, Telecommunications Engineering refers to the specialized discipline that focuses on the design and maintenance of systems and devices that transmit, receive, and decode signals. These systems are cru ... Read More >>
- Astrophysics: Astrophysics is a branch of space and astronautical engineering that deals with the study of the physical properties of celestial objects and phenomena, including stars, planets, galaxies, and the universe as a whole. It involves the applic ... 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