<div class="gmail_quote">On 4 February 2012 15:22, Eugen Leitl <span dir="ltr"><<a href="mailto:eugen@leitl.org">eugen@leitl.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
It is completely impossible to tell how typical or atypical our<br>
origin and history are without having access to at least one,<br>
preferably multiple samples which originated outside of common causal<br>
origin. </blockquote><div><br>You are certainly right, but we are here in the field of educated guesses... :-)<br> <br></div><blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
The solar system is probably insufficient, unless we have clear<br>
evidence of multiple independant origins within this very<br>
system (improbable due to crosscontamination).<br></blockquote><div><br> So, if we find procaryotes on Mars, you think we should assume it is a terrestrial contamination? :-/<br><br></div><blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
Right, we're looking for someone we can relate to, or at least<br>
look upward to.<br></blockquote></div><br>We could look upward to procaryotes in terms of sheer numbers, but, yes, we are somewhat more interesting. :-)<br><br>-- <br>Stefano Vaj<br>