From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Christopher Dimech Newsgroups: gmane.emacs.help Subject: Re: Lunar Phases in Calendar Date: Thu, 19 Nov 2020 13:05:18 +0100 Message-ID: References: <20201119090509.GA29352@tuxteam.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="4166"; mail-complaints-to="usenet@ciao.gmane.io" Cc: help-gnu-emacs@gnu.org To: tomas@tuxteam.de Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Thu Nov 19 13:13:05 2020 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kfioB-0000we-FS for geh-help-gnu-emacs@m.gmane-mx.org; Thu, 19 Nov 2020 13:13:03 +0100 Original-Received: from localhost ([::1]:55182 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kfio9-0000H7-3G for geh-help-gnu-emacs@m.gmane-mx.org; Thu, 19 Nov 2020 07:13:02 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:43328) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kfigp-0006D0-C5 for help-gnu-emacs@gnu.org; Thu, 19 Nov 2020 07:05:27 -0500 Original-Received: from mout.gmx.net ([212.227.15.18]:38027) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kfign-00065I-Co for help-gnu-emacs@gnu.org; Thu, 19 Nov 2020 07:05:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1605787518; bh=YcsttwVlaNwtnp+C3Ldx3GVNxHQrZCf5gEzU1I++dB4=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=NwpcSLfTunLNb/wkhkA+Mo/F2YdzMOOGV6spOElMe95LVCFeE0BTTTHu8RKqOQVFS wsxMoDZb42Iiv1nPT4StPA7MzIKdSWFlv4on4Ft0/wOlypP+ZaRaR3V156xmBtcZnx H6DHZZLzU7csHNLZAJyPmBNQLe72/9neqYsQK9eA= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Original-Received: from [213.165.168.94] ([213.165.168.94]) by web-mail.gmx.net (3c-app-mailcom-bs05.server.lan [172.19.170.173]) (via HTTP); Thu, 19 Nov 2020 13:05:18 +0100 Importance: normal Sensitivity: Normal In-Reply-To: <20201119090509.GA29352@tuxteam.de> X-UI-Message-Type: mail X-Priority: 3 X-Provags-ID: V03:K1:qypX5FF5do6FuGRDrQzYuJqChjQpkGvT2k9dz4lPQHFxDBhWd7qoEpTfFDqW/uxjP+BT5 BFTM/WqcQXkIRa8JFZhMwhLGP91gNQmnDksXyjEQD9zQpUhgB2FfydJTSuw4hSZ3itUV7+eotvT8 d+1wGt3SWiRrA2VyX4z9ntZsS5K/f2XYmnlBVArfvuZmGKLn/5uyVm3F+/T19wNa8K50JFITbp63 Gnv2LeXkFthYaE5S9cC7z7SLbC6gTF8joDwgzdRrMWBgQ8rt25CSQ5Xya+Fq1wg+3jjqIKCDo4X6 xg= X-UI-Out-Filterresults: notjunk:1;V03:K0:pACZrqfhXJs=:qjTAi7EHw/PWQECUnM0QTQ 40BPYk1FvG/yGcZGg+DvlJGu7xTKzkUKgHdBK2Iw5uzogGQfVhmPKOKYEc/C7donl4VsWVjOc pDWt1VirT/bbOfptLZIv4R/MsNqC1jvuyez8aeztcbP019wWAxOJkgeJyyGCUMfhx1LHXVSKM xdOoaeGbeeqqaPT2Ezap7o+Teiey/V2bhlGMyJ29pf1+IEb6KRsfCTDuGw/42XcifGZrdoDzH Hw9p212fR50Fm2/i5QvgJNrK7Zu78ESYl52sbKDA3UKgYA6aIEqAAWzsa1MyjNnyW5DjJjyub NGEHgtlGyTEnfKeR2fkDtlwcP+wzxMk/qAs07dhOemowu6B1Heem3c4gIrsmAJa6blg8V1nKN /ze7nT9YpqUEWUdW/N58YD8YM7zLelkttmp3egf7Bqc4mWQydt5k5yysVuLBW/5xQEjob4MJD xuTUf+/k5SB6pZfXjMQ03p+n38WK6gWibjl7wcv0uBIn6qoAhdZ1kYjlE+EVdSy9wS5o2eJrE sgMu+zK6aUmjZTt3PZk8OtQExg2mSxOgpoIvMKxNT31VaFhSERGs3Z3YcbHobzvVWRnWNGSmC IfwZYlYEoZ2mE= Received-SPF: pass client-ip=212.227.15.18; envelope-from=dimech@gmx.com; helo=mout.gmx.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/19 07:05:24 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:125369 Archived-At: Trying to fit people's calendar together? Impossible. Stick with the moo= n and with the sun my friend, ;) > Sent: Thursday, November 19, 2020 at 10:05 AM > From: tomas@tuxteam.de > To: help-gnu-emacs@gnu.org > Subject: Re: Lunar Phases in Calendar > > On Thu, Nov 19, 2020 at 04:34:49AM +0100, Christopher Dimech wrote: > > Not Complicated. Just a ball rotating. > > That depends on whether you're talking about the > moon itself (then "a ball rotating" is a pretty > good approximation indeed, although, if you look > closely, you're into N-body problems, but I don't > have to tell that to /you/, I think ;-) > > Or whether you're approaching it from the viewpoint > of human calendars, trying to make sense of several > incommensurable (and not really constant) observational > constants (solar day, solar year, lunar month) and > to try to fit them into each other. There, the human > creativity has been impressive indeed :-) > > So those kinds of "calendars" are, as Byung-Hee politely > puts it, "complicated". > > Cheers > - t >