Astronomy Picture of the Day
 
Sociology

How Interstellar Travel and Life in the Universe may affect us right now.

 

Item Title Author
Mosaic Earth and One kilo message PI Club Admin
Fermi's Paradox and the Sociology of Extraterrestrials Claudius Gros

Polls

What do You think about METI (sending interstellar messages)?
 
The launch date of the first true interstellar mission
 

Who's Online

© 2007 - 2017 The PI Club
Operated by peregrinus * consulting software services