[go: up one dir, main page]

New! Sign up for our free email newsletter.
Reference Terms
from Wikipedia, the free encyclopedia

Redshift

In physics and astronomy, redshift is an observed increase in the wavelength of electromagnetic radiation received by a detector compared to that emitted by the source.

Note:   The above text is excerpted from the Wikipedia article "Redshift", which has been released under the GNU Free Documentation License.
Related Stories
 


Matter & Energy News

March 8, 2025

Researchers have enabled a man who is paralyzed to control a robotic arm through a device that relays signals from his brain to a computer. He was able to grasp, move and drop objects just by imagining himself performing the ...
Engineers have developed a pioneering prosthetic hand that can grip plush toys, water bottles, and other everyday objects like a human, carefully conforming and adjusting its grasp to avoid damaging ...
Discarded food scraps, stray branches, seashells and many other natural materials are key ingredients in a system that can pull drinkable water out of thin air developed by ...
Researchers have developed a battery that can convert nuclear energy into electricity via light emission, a study ...

Latest Headlines

updated 12:56 pm ET