On 7/25/07, <b class="gmail_sendername">Eugen Leitl</b> <<a href="mailto:eugen@leitl.org">eugen@leitl.org</a>> wrote:<div><span class="gmail_quote"></span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br>Don't think in degrees (average degrees, mark). Think in<br>terms of km, and in l/m^2, and kg/m^2.<br></blockquote></div><br>"It's a simple question of weight ratios"<br>