On Dec 19, 2007 4:24 AM, spike <<a href="mailto:spike66@att.net">spike66@att.net</a>> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br>The mass of a mission to Mars scales as the cube of the linear dimension of<br>the astronaut.<br><font color="#888888"><br></font></blockquote></div><br>OK. Uplifted whales are out then. No big deal, there has never been enough water on the planet in the first place... :-)
<br><br>Stefano Vaj <br>