
Power Sources
Power sources refer to the devices or systems that provide electrical power to spacecraft and other vehicles or equipment used in space and astronautical engineering. These power sources can be classified into two main categories: primary and secondary. Primary power sources are those that generate power directly from a source, such as solar panels or nuclear reactors. Secondary power sources, on the other hand, store energy generated by primary sources and release it as needed, such as batteries or fuel cells. The choice of power source depends on the mission requirements, duration, and location of the spacecraft or equipment. For example, solar panels are commonly used for missions in the inner solar system, while nuclear reactors are used for missions in the outer solar system where sunlight is scarce. Power sources are critical components of any space mission, as they provide the energy needed to operate the spacecraft and its instruments.
Your Previous Searches
Random Picks
- Rigid Body Dynamics: Rigid Body Dynamics is a branch of mechanics that studies the motion of rigid bodies, which are objects with a fixed shape and size that do not deform under external forces. In space and astronautical engineering, rigid body dynamics is use ... Read More >>
- Systems Engineering: Systems Engineering is an interdisciplinary field of engineering that focuses on designing, analyzing, and managing complex systems over their life cycles. It involves the integration of various engineering disciplines, such as mechanical, ... Read More >>
- Fuel Tanks: Fuel tanks are containers used to store fuel for spacecraft propulsion systems. They are an essential component of any spacecraft as they provide the necessary fuel to power the engines and maneuver the spacecraft in space. Fuel tanks can b ... Read More >>
Top News

Easter's date remains divisive. Some church leaders want that to change...
Eastern and Western churches will celebrate Easter on the same day this year, while marking 1,700 years since the Council of Nicaea unified Christian doctrine...
News Source: ABC News on 2025-04-19

In a city of stars, Los Angeles astronomy club makes sure to keep looking up...
LOS ANGELES — While Los Angeles is home to the biggest stars in the world, a monthly get-together is proving that the city’s rich and famous have nothing on the universe....
News Source: NBC News on 2025-04-18

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