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In 1973, Francis Crick and the chemist [[Leslie Orgel]] published an article in the [[International Journal of Solar System Studies]] (Icarus) which hypothesized that life may have arrived on [[earth]] by a process they called "[[Directed pamspermia|Directed Panspermia]]".<ref>http://www.spacedaily.com/news/life-04zzz.html</ref> The abstract for the aforemention Icarus article stated the following:

In 1973, Francis Crick and the chemist [[Leslie Orgel]] published an article in the [[International Journal of Solar System Studies]] (Icarus) which hypothesized that life may have arrived on [[earth]] by a process they called "[[Directed pamspermia|Directed Panspermia]]".<ref>http://www.spacedaily.com/news/life-04zzz.html</ref> The abstract for the aforementioned Icarus article stated the following:

{{cquote|It now seems unlikely that extraterrestrial living organisms could have reached the earth either as [[spore]]s driven by the [[radiation]] pressure from another [[star]] or as living organisms imbedded in a [[meteorite]].

{{cquote|It now seems unlikely that extraterrestrial living organisms could have reached the earth either as [[spore]]s driven by the [[radiation]] pressure from another [[star]] or as living organisms imbedded in a [[meteorite]].