Jump to content
Washington DC Message Boards

The Search For Extra-terrestrial Intelligence

Guest Dr. Harold Alden Williams

Recommended Posts

Guest Dr. Harold Alden Williams

Takoma Park Planetarium presents The Search for Extra-Terrestrial Intelligence, 7 p.m. Saturday, May 14, at the planetarium, South Science Building, Takoma Park Campus. 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. For more information, contact Dr. Harold Alden Williams, (301) 650-1463, or e-mail harold.williams@montgomerycollege.edu.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...