Any form of communication might work, if they are close by. Radio if they are at a distance.
They used African methods of farmng
Extraterrestrial life refers to the hypothetical existence of organisms or forms of life that originate outside of Earth. It suggests the possibility of life existing in other planets, moons, or celestial bodies within our universe. The search for extraterrestrial life is an active field of scientific research.
The Churmash had a well developed spoken language they used to communicate. Also they had music and rock art which can be considered as methods of communication
The Churmash had a well developed spoken language they used to communicate. Also they had music and rock art which can be considered as methods of communication
Fish communicate with each other using a variety of methods, including visual signals, body language, and chemical signals. Some fish can also produce sounds to communicate, such as grunts, pops, and clicks. These sounds can be used for mating, warning of danger, or establishing territory. Overall, fish have evolved different ways to communicate with each other to survive and thrive in their underwater environment.
The word you're looking for is "extraterrestrial." It is used to describe beings or things originating from outside the Earth.
Well, not recently, but there is evidence that there used to be life on Mars. Satellites were sent near that planet and the satellite captured pictures of frozen lakes and oceans with parts of "ExtraTerrestrial" life. I hope that answers your question. P.S. I put some websites for you to look at! :) http://www.dailymail.co.uk/news/article-509693/Life-Mars-Amazing-photos-Nasa-probe-reveal-mystery-figure-Red-Planet.html
In the past, people communicated through various methods such as written letters, telegrams, and face-to-face conversations. Written letters were a common way to communicate over long distances, while telegrams were used for urgent messages. Face-to-face conversations were the most direct form of communication and were often preferred for important or personal discussions.
In some top secret files of the government, it said extraterrestrial life had apparentyle used some kind of weapon or something that caused the Columbia to offbalance on orbit
People used the pony express to communicate from large distances before the telegraph.
Before ASL, deaf people often used household gestures, sign languages developed within their own communities, or written communication to communicate with others. These methods varied depending on the individual's circumstances and surroundings.
Meteoroids are small, solid, extraterrestrial bodies that hits the earth's atmosphere.