klaatu

This is a time line of most important events in human - alien communication:

3 March 1972 - Pioneer 10
Two where launched on Pioneer 10 in 1972 and Pioneer 11 in 1973 showing lthe location of Earth in the Galaxy and and the form of human body




16 November 1974 - Arecibo Message -
A 1679 pixels image was transmitted towards stars 25.000 years away. The message included details of DNA a human being and the Arecibo telescope in Puerto Rico.


15 August 1977 - Wow Message
A 72 second burst of radio energy was recorded by Ohio State University which has all the hallmarks of an artificially produced broadcast. Here is an explanation of the code 6EQUJ5 on the WOW!



August & September 1977 - Voyager 1 & 2
The Voyager probes which carried two golden records that where inscribed with the silhouettes of the human form, our solar system and its location, as well as recordings of pictures and sounds from the Earth. Explanation



1999 & 2003 - Cosmic call - The "Greatest hits" of spaces messages, containing copies of previous broadcasts, such as Arecibo as well as "Rozetta Stone" multipage bitmap that builds a vocabulary of symbols representing maths & objects.


August & September 2001 - Teen-age Message - Composed by Russian scientist and teens, this message contains analog representations of of musical melodies, bilingual digital messages of bilingual Russian and English greeting as well as pictures.


9 October 2008 - A message from Earth
The first message to be created democratically, via the internet, mede up from pictures and words from Bebo users, and broadcast 120 trillion miles to Gliese 581 c.

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"Unless we have come to know what is correct, we cannot perceive what is incorrect."
Words processed in a facility that contains nuts.