Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!eweka.nl!lightspeed.eweka.nl!194.109.133.83.MISMATCH!newsfeed.xs4all.nl!newsfeed4a.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: UNSURE 0.249 X-Spam-Level: ** X-Spam-Evidence: '*H*': 0.61; '*S*': 0.11; 'subject: [': 0.09; 'subject:skip:c 10': 0.09; 'cc:addr:python-list': 0.11; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'wrote:': 0.18; 'thu,': 0.19; 'cc:addr:python.org': 0.22; 'cc:2**0': 0.24; 'header:In-Reply-To:1': 0.27; 'point': 0.28; 'am,': 0.29; 'message-id:@mail.gmail.com': 0.30; 'subject:the': 0.34; 'but': 0.35; 'received:google.com': 0.35; 'there': 0.35; 'too': 0.37; 'starting': 0.37; 'rather': 0.38; 'how': 0.40; 'even': 0.60; 'ian': 0.60; "you're": 0.61; 'north': 0.65; 'due': 0.66; 'believe': 0.68; 'bears': 0.91; 'canonical': 0.91; 'navigate': 0.91; 'to:none': 0.92; 'rocket': 0.95 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:cc :content-type; bh=aQUDdxI5bE8JiiuQC3AA+VlvN3mVBDMt5DiCP0jVUBw=; b=qVlQF8ULsjmQOaOCRKQPzy6cQTSxgH3Y4h4q1sojtUGb5Y736cD67B4Qy9WwLgtRGv zUauK7VH3BBFg0yVKNs9rVLKN4ohi9oSv4PZzNN5WEt3AycTukuAhPyo0C+7YSRldvOP ZV3+pwiu6Jqt4kpA8kQmHr+rQADbr/oxM0Q9NQ2IBZqnx/f2m0dg3La2jhKOBlrOowgG SSzpC1KGAItekU5N7acRT670w58mDzHfLE7xrwwfBPRM0n5h1MAzfkrcE8MA40eMby09 JlslGQ0Sfgndtdsr+nw4Uh0ktgXUKSTd9kmbenvYUJZkiPyWMuNnlBuT7rFi72848pEf SiHQ== MIME-Version: 1.0 X-Received: by 10.58.13.104 with SMTP id g8mr6264676vec.16.1398909473077; Wed, 30 Apr 2014 18:57:53 -0700 (PDT) In-Reply-To: References: <535f0f9f$0$29965$c3e8da3$5496439d@news.astraweb.com> <8td53bxud5.ln2@news.ducksburg.com> <5360F72F.2000102@stoneleaf.us> Date: Thu, 1 May 2014 11:57:53 +1000 Subject: Re: Off-topic circumnavigating the earth in a mile or less [was Re: Significant digits in a float?] From: Chris Angelico Cc: Python Content-Type: text/plain; charset=UTF-8 X-Mailman-Approved-At: Thu, 01 May 2014 04:22:30 +0200 X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 13 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1398910951 news.xs4all.nl 2931 [2001:888:2000:d::a6]:41013 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:70800 On Thu, May 1, 2014 at 9:46 AM, Ian Kelly wrote: > It also works if your starting point is (precisely) the north pole. I > believe that's the canonical answer to the riddle, since there are no > bears in Antarctica. Yeah but that's way too obvious! Anyway, it's rather hard to navigate due south from the north pole. Which way do you go? How do you know you're still going due south? Will the rocket even light in that climate? Important questions must be answered! ChrisA