The Search for Extra-Terrestrial Intelligence

The Montgomery College planetarium will present The Search for Extra-Terrestrial Intelligence. Since Marconi invented the radio transmitter (1897) and we first started sending radio messages we have been announcing our presence to the technologically advanced civilizations of the cosmos. How likely is it that we have been heard? How likely is it that we have been visited before or after we started radio broadcasts, which go out to all of space? How would we go about listening for extra-terrestrial intelligence? What are we doing now about searching for extra-terrestrial intelligence? Come to this planetarium show and find out.

The planetarium shows 1,834 naked eye stars, the Milky Way (the diffuse band of light caused by the disk of our own galaxy), and the five naked-eye planets (Mercury, Venus, Mars, Jupiter, and Saturn) under a twenty-four-foot dome with forty-two comfortable chairs.

PowerPoint program which was part of the program on Saturday, May 3, 2008 at 7P.M.

Montgomery College's Planetarium home page

Web page by Dr. Harold Alden Williams. 
Last changed May 5, 2008 at 9:34A.M.