Albedo
In space and astronautical engineering, albedo refers to the measure of the reflectivity of a celestial body's surface. It is the ratio of the amount of electromagnetic radiation reflected by a surface to the amount of radiation incident upon it. Albedo plays a crucial role in determining the temperature of a planet or moon, as a higher albedo means more radiation is reflected back into space, resulting in cooler temperatures. In addition, albedo is an important factor in designing spacecraft and spacesuits, as it affects the amount of heat absorbed or reflected by the materials used. Albedo is also used to study the composition and properties of celestial bodies, as different materials have different albedos.
Your Previous Searches
Random Picks
- Heat Capacity Mapping Mission (HCMM): Heat Capacity Mapping Mission (HCMM) was a NASA satellite mission launched in 1978 to study the thermal properties of the Earth's surface. The mission aimed to map the heat capacity of different land surfaces, including forests, deserts, an ... Read More >>
- Ventilation Systems: Ventilation systems are an essential component of spacecraft and space habitats, providing a means of circulating air and removing contaminants to maintain a safe and habitable environment for crew members. These systems typically consist o ... Read More >>
- Microcontroller: In the context of aerospace engineering, a microcontroller is a compact integrated circuit designed to govern a specific operation in an embedded system. It is a self-contained system with peripherals, memory and a processor that can be use ... 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