Wow signal!

The Wow signal! was a strong signal radio with narrow band collected the August 15th 1977 by the Radiotéléscope The Big Ear of the university of the State of the Ohio.

Supposed Extraterrestre this signal lasted 72 seconds and was not detected any more since. The signal was composed of several figures.

http://www.pas.rochester.edu/~afrank/A105/LectureXVII/wow.gif

It is the Astrophysicien Jerry R. Ehman of the project SETI which observed the phenomenon.

External bond

• The Big Ear Wow! Signal What We Know and Don' T Know Butt It After 20 Years (by Jerry R. Ehman)

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