Radiometers
Radiometers are instruments used to measure the intensity of electromagnetic radiation in the form of light. In space and astronautical engineering, radiometers are used to measure the radiation emitted by celestial bodies, such as stars and planets, as well as the radiation reflected by these bodies. Radiometers are also used to measure the radiation emitted by spacecraft and other man-made objects in space. Radiometers can be passive or active, with passive radiometers measuring the radiation emitted by objects and active radiometers emitting their own radiation and measuring the reflected radiation. Radiometers are important tools for studying the composition and properties of celestial bodies, as well as for monitoring the health and performance of spacecraft and other space-based instruments.
Your Previous Searches
Random Picks
- Nepheloccygia: Nepheloccygia is the act of observing clouds for meteorological purposes. In space and astronautical engineering, nepheloccygia is used to study the behavior and movement of clouds on other planets and moons. This information is important f ... Read More >>
- Ceramic Composites: Ceramic composites are materials made by combining ceramic fibers or particles with a ceramic matrix. The resulting material has improved mechanical properties, such as increased strength and toughness, compared to the individual components ... Read More >>
- Nadir Point: In space and astronautical engineering, the nadir point is the point on the Earth's surface that is directly below the spacecraft or satellite. It is the opposite of the zenith point, which is the point directly above the spacecraft or sate ... Read More >>
Top News
Bestselling author explains the science of happiness: "You can do the work"...
Bestselling author and Harvard professor Arthur Brooks opens up about how enjoyment, satisfaction and meaning in life can increase a person's wellbeing....
News Source: CBS News on 2024-11-18
November's full moon, known as the Beaver Moon, is the last supermoon of 2024. H...
November's full moon, known as the Beaver Moon, is the last supermoon of 2024. Here's when it peaks and why it's called the Beaver Moon....
News Source: CBS News on 2024-11-15
You can't put a price on the sense of awe particle physics inspires...
Astronomy and particle physics are no longer seen as vital by the US establishment, so funding has fallen. But our work creates a sense of wonder, and wonder matters, says Chanda Prescod-Weinstein...
News Source: New Scientist on 2024-11-13
If you want to stretch your gift game into days this holiday, check out these ad...
The advent calendar phenomenon is growing every year, with so many exciting, fun, beautiful, and delicious options available...
News Source: ABC News on 2024-11-04
November brings a bonanza of meteor showers...
November brings a skywatching bonanza, with three meteor showers — the Southern Taurids, Northern Taurids and Orionids — offering chances to see shooting stars....
News Source: NBC News on 2024-11-02