Are We Rare or the Norm?


http://www.scientificamerican.com/article.cfm?id=will-e-t-look-like-usvar gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));

Speculation from Scientific American on what advanced extraterrestrials might or might not look lilke:


nature science for kids,nature science definition,nature science articles,nature science jobs,nature science museum,nature science projects,nature science magazine,nature science journal nature science for kids,nature science definition,nature science articles,nature science jobs,nature science museum,nature science projects,nature science magazine,nature science journal