Self-luminous Devices

Self-luminous devices are electronic devices that emit light without the need for an external light source. In the context of space and astronautical engineering, self-luminous devices are used extensively in spacecraft and satellites for various purposes such as illumination, communication, and navigation. Self-luminous devices can be based on different technologies such as light-emitting diodes (LEDs), electroluminescent (EL) panels, and organic light-emitting diodes (OLEDs). These devices are preferred over traditional light sources because they are more energy-efficient, have a longer lifespan, and are more reliable in harsh space environments. Self-luminous devices are also used in spacesuits and helmets to provide illumination for astronauts during extravehicular activities (EVAs) and in spacecraft cabins to create a comfortable environment for the crew.

Your Previous Searches
Random Picks
  • Oxygen Efficiency: Oxygen efficiency is the measure of how effectively oxygen is used in a spacecraft or spacesuit to support human life. It is a critical factor in determining the duration of a mission and the number of crew members that can be supported. Ox ... Read More >>
  • Frequency Hopping Pattern: Frequency hopping pattern is a technique used in communication systems to avoid interference and jamming. It involves the transmission of data over a range of frequencies, with the transmitter and receiver changing frequencies in a synchron ... Read More >>
  • High Strength: High strength refers to the ability of a material or structure to withstand high stress or loads without breaking or deforming. In the context of space and astronautical engineering, high strength materials are essential for the design and ... 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