Path: csiph.com!newsfeed.hal-mli.net!feeder3.hal-mli.net!news.stack.nl!newsfeed.xs4all.nl!newsfeed1.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 0.402 X-Spam-Level: **** X-Spam-Evidence: '*H*': 0.42; '*S*': 0.22; 'hour.': 0.09; 'cc:addr :python-list': 0.11; 'electric': 0.16; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'sink': 0.16; 'wrote:': 0.18; 'bit': 0.19; 'cc:addr:python.org': 0.22; 'mon,': 0.24; 'cc:2**0': 0.24; 'header:In-Reply-To:1': 0.27; 'am,': 0.29; 'message- id:@mail.gmail.com': 0.30; 'that.': 0.31; "d'aprano": 0.31; 'steven': 0.31; 'problem.': 0.35; 'more,': 0.35; 'but': 0.35; 'received:google.com': 0.35; 'so,': 0.37; 'fact': 0.38; 'anything': 0.39; 'moving': 0.39; 'design,': 0.64; 'more': 0.64; 'air': 0.66; 'car': 0.72; 'subject:This': 0.74; '11:44': 0.84; 'fan,': 0.84; 'moves': 0.84; 'steel': 0.84; 'suspicion': 0.84; 'tonne': 0.84; 'heat': 0.91; 'passive': 0.91; 'to:none': 0.92; 'hundred': 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=tTtlVx4XUE2GPjZ/Opv2pRpTFh1TQkWwCdZphqenVwE=; b=gcdOdUSdAvbtGPFHDeuyCeTt+twJUjernXS73Jqg9eB1K2bs8Evs5+dimfiI3AM+z+ jk41ttWQcHPpzwwdrVZPU594ceL0NOEJJWNt/5+9w7xxTvWm/3ch6yuQSKil+VYh4cMx T3gHBdt6+9Gr4C5+fUGNzBGv5/fwwUpXfP5tIdfjOMPfVthg0k7tinW3xA5LCCZIZ3bM GXPBSVGrrjV5nA1dC9oYHXHwgqWyKQWmk10NiIHzgtxkr/1ez/1jU3gGH3b4BL5wVQZ1 QNkdsJQ59CY2JeMv8zNinsXtECS3zCD+cJ3RyKjjHQkRMWXOLKEb2jwGO10mldnsIBsJ u/fA== MIME-Version: 1.0 X-Received: by 10.58.30.1 with SMTP id o1mr21936870veh.37.1402280581162; Sun, 08 Jun 2014 19:23:01 -0700 (PDT) In-Reply-To: <53951178$0$29988$c3e8da3$5496439d@news.astraweb.com> References: <201406081314.08285.gheskett@wdtv.com> <468344054423943680.832468sturla.molden-gmail.com@news.gmane.org> <53951178$0$29988$c3e8da3$5496439d@news.astraweb.com> Date: Mon, 9 Jun 2014 12:23:01 +1000 Subject: Re: OT: This Swift thing From: Chris Angelico Cc: "python-list@python.org" Content-Type: text/plain; charset=UTF-8 X-Mailman-Approved-At: Mon, 09 Jun 2014 06:33:46 +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: 15 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1402288428 news.xs4all.nl 2898 [2001:888:2000:d::a6]:37302 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:73006 On Mon, Jun 9, 2014 at 11:44 AM, Steven D'Aprano wrote: > The fact that CPUs need anything more than a passive heat sink is > *exactly* the problem. A car engine has to move anything up to a tonne of > steel around at 100kph or more, and depending on the design, they can get > away with air-cooling. In comparison, a CPU just moves around a trickle > of electric current. So, let me get this straight. A CPU has to have a fan, but a car engine doesn't, because the car's moving at a hundred kays an hour. I have a suspicion the CPU fan moves air a bit slower than that. *dives for cover* ChrisA