Physicists from the University of Edinburgh say that attempts to detect signals from aliens should also look at messages transmitted using quantum communication. Photons – a quanta of electromagnetic radiation – can be transmitted over great distances, making them a promising way to send signals to other planets. The researchers published their theory in a journal article. Physical Examination D.
Quantum terrestrial communication is currently being developed, a technology that uses quantum particles to send information and has the potential to be more secure than current communication methods. The biggest obstacle to the development of the method is incompatibility, in which the particle loses its quantum properties when interacting with the environment. In space, however, the average density of matter is much lower than on Earth, which in theory allows particles to travel long distances.
As the researchers’ calculations show, X-ray photons can travel hundreds of thousands of light-years or more.
If intelligent life forms exist in other galaxies, then perhaps they could develop quantum communication technology before earthlings and use it to send messages, the study’s authors said. According to them, attention should be paid to possible quantum messages when searching for extraterrestrial signals.
Source: Gazeta
Calvin Turley is an author at “Social Bites”. He is a trendsetter who writes about the latest fashion and entertainment news. With a keen eye for style and a deep understanding of the entertainment industry, Calvin provides engaging and informative articles that keep his readers up-to-date on the latest fashion trends and entertainment happenings.