What are the various systems of communication?

In an electrical or electronic circuit or power system part of the energy in play is dissipated by unwanted effects, including energy lost by unwanted heating of resistive components ,...

Science communication is the practice of informing, educating, raising awareness of science-related topics, and increasing the sense of wonder about scientific discoveries and arguments. Science communicators and audiences are ambiguously...

Planets in binary star systems may be candidates for supporting extraterrestrial life. Habitability of binary star systems is determined by many factors from a variety of sources. Typical estimates often...

A comparison of the healthcare systems in Canada and the United States is often made by government, public health and public policy analysts. The two countries had similar healthcare systems...

The history of communication technologies have evolved in tandem with shifts in political and economic systems, and by extension, systems of power. Communication can range from very subtle processes of...

Chemical communication in insects is social signalling between insects of the same or different species, using chemicals. These chemicals may be volatile, to be detected at a distance by other...

Communicative behaviors is defined as a psychological construct which influences individual differences in the expression of feelings, needs, and thoughts as a substitute for more direct and open communication. Specifically,...

K-type main-sequence stars may be the candidates for supporting extraterrestrial life. These stars are known as "Goldilocks stars" as they emit enough radiation in the non-UV ray spectrum to provide...

Visible light communication is a data communications variant which uses visible light between 400 and 800 THz. VLC is a subset of optical wireless communications technologies. The technology uses fluorescent lamps to...