Solar Cells

Solar cells, also known as photovoltaic cells, are devices that convert sunlight into electricity. They are made of semiconductor materials, such as silicon, that absorb photons from the sun and release electrons, creating a flow of electricity. Solar cells are commonly used in spacecraft and satellites to power their electrical systems, as well as in solar panels on Earth to generate electricity for homes and businesses. The efficiency of solar cells is constantly improving, with new materials and designs being developed to increase their ability to convert sunlight into electricity.
Your Previous Searches
Random Picks
  • Cutting Tools: Cutting tools are devices used to remove material from a workpiece by means of shear deformation. In the context of space and astronautical engineering, cutting tools are used for various purposes such as manufacturing and repairing spacecr ... Read More >>
  • Motion: Motion refers to the change in position of an object with respect to its surroundings over time. In the context of space and astronautical engineering, motion is a fundamental concept that is critical to the design and operation of spacecra ... Read More >>
  • Reinforcing Material: Reinforcing material refers to any material that is used to strengthen or enhance the properties of a structure or component in the context of space and astronautical engineering. This can include materials such as carbon fiber, Kevlar, and ... 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