Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!weretis.net!feeder4.news.weretis.net!rt.uk.eu.org!newsfeed.xs4all.nl!newsfeed2.news.xs4all.nl!xs4all!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 0.380 X-Spam-Level: *** X-Spam-Evidence: '*H*': 0.55; '*S*': 0.31; 'subject:Python': 0.06; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'wrote:': 0.18; 'space.': 0.24; 'question': 0.24; 'switch': 0.26; 'second': 0.26; 'header:In-Reply-To:1': 0.27; 'am,': 0.29; 'message-id:@mail.gmail.com': 0.30; 'maybe': 0.34; 'received:google.com': 0.35; '14,': 0.36; 'to:addr:python-list': 0.38; 'aside': 0.39; 'to:addr:python.org': 0.39; 'costs': 0.63; 'more': 0.64; 'car': 0.72; 'pocket': 0.84; '800': 0.91; 'rusi': 0.91; 'rocket': 0.95; '2013': 0.98 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:content-type; bh=Z4IjhbDxodyioqCKW2ttWEhZYzjWlGJbnO09EAYErvM=; b=uQAPxChauLvm+20d7KVLtRUejW4DBALOYGPNR4Isngc0QMlsnTDPzbUGE5emJi1M0B 3lEvHpw7J6UvAmVtssFUS/cCw7OyIG1jRjUTlcEVOlO1knq7HK3ASu+h6pML256oS483 T1LCrqMUEexXPVGhTi8B3s3vqGdXLQMwObRH5BapX7gOvk6TWitmekdk9BVezq2z9ijj NIfZXg49l/wQIOnyD9YdoIlxiT48wY+fO8WfwsSBheMa0aYid+dQeDSuIhmogD7jg18U O/gP/0VBKUqpO9wu7580HJov9f6ky49PgG1aYzADFC/SBdv0JdFPacVWdE1i82CHPtMZ eRuQ== MIME-Version: 1.0 X-Received: by 10.52.120.83 with SMTP id la19mr16327562vdb.58.1368469371868; Mon, 13 May 2013 11:22:51 -0700 (PDT) In-Reply-To: References: <519052df$0$29997$c3e8da3$5496439d@news.astraweb.com> <5e2c6b41-e9af-4604-ad05-47fbea32ae15@zo5g2000pbb.googlegroups.com> Date: Tue, 14 May 2013 04:22:51 +1000 Subject: Re: Python for philosophers From: Chris Angelico To: python-list@python.org Content-Type: text/plain; charset=ISO-8859-1 X-Mailman-Approved-At: Wed, 15 May 2013 09:13:36 +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: 20 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1368602017 news.xs4all.nl 15877 [2001:888:2000:d::a6]:40975 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:45328 On Tue, May 14, 2013 at 4:14 AM, rusi wrote: > It costs $10K for a car which goes at around 80 kmph > > Now if I want to move at 800 kmph I need to switch from car to plane > and that will cost me in millions > > And if I want to move at 8000 kmph I need to be in a rocket in outer > space. Cost perhaps in billions > > And maybe if I spend in trillions (leaving aside the question where I > got the trillions) maybe my rocket can go at 80,000 kmph > > So what will it cost me to have a rocket that will go at 300,000 m/sec > (186,000 miles per second may be more familiar)? A $1 pocket flashlight. :) ChrisA