UNIT 22: ARE HUMANS SMART?

The Search for Extraterrestrial Intelligence

Home page for the Search for Extraterrestrial Life Institute.

The "Drake Equation" used to calculate the possibility of life outside of Earth.

The Arecibo Message, sent in 1974, including a rationale for the form of the message.

Feel free to suggest new links: contact us.

Impact Series copyright © 1997-99 by Pearson Education.
Website copyright © 1999-2003 by Lateral Communications. All rights reserved.
Website design by: Keiko Kimura.
Website maintained by Rita Cuckovich.
Last update October 2003