<div dir="ltr">Something like that, yeah. I think I could, if I had to (and was trusted to by someones with enough money), get a small Mars sample return mission done for no more than $100M.<div><br></div><div>Do not confuse "we don't know any way to do it" with "it would not be affordable/practical with certain assumptions".</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Apr 9, 2021 at 12:23 PM Darin Sunley via extropy-chat <<a href="mailto:extropy-chat@lists.extropy.org">extropy-chat@lists.extropy.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">The two-stage-to-orbit Mars Ascent Vehicles from "The Martian" seem perfectly feasible, given a billion dollars or two worth of R&D to work out the little details. </div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Apr 9, 2021 at 1:16 PM spike jones via extropy-chat <<a href="mailto:extropy-chat@lists.extropy.org" target="_blank">extropy-chat@lists.extropy.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div lang="EN-US"><div><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal"><u></u> <u></u></p><div style="border-right:none;border-bottom:none;border-left:none;border-top:1pt solid rgb(225,225,225);padding:3pt 0in 0in"><p class="MsoNormal">> <b>On Behalf Of </b>Adrian Tymes via extropy-chat<br><b>Subject:</b> Re: [ExI] Packing for Mars<u></u><u></u></p></div><p class="MsoNormal"><u></u> <u></u></p><div><div><p class="MsoNormal">On Fri, Apr 9, 2021 at 9:55 AM spike jones via extropy-chat <<a href="mailto:extropy-chat@lists.extropy.org" target="_blank">extropy-chat@lists.extropy.org</a>> wrote:<u></u><u></u></p></div><div><blockquote style="border-top:none;border-right:none;border-bottom:none;border-left:1pt solid rgb(204,204,204);padding:0in 0in 0in 6pt;margin-left:4.8pt;margin-right:0in"><div><div><p class="MsoNormal"><span style="font-size:18pt;font-family:"Comic Sans MS"">Billw…</span><u></u><u></u></p></div></div></blockquote><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">>…We know quite well how to get back up. It just hasn't been done yet, as it would be expensive to do so, and we haven't yet had anything we deemed worth the expense….<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Adrian what do you have in mind?<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">spike<u></u><u></u></p></div></div></div></div></div>_______________________________________________<br>
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