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Failed to connect to MySQL: (1203) User howardkn already has more than 'max_user_connections' active connectionsPath: ...!news-out.netnews.com!s1-1.netnews.com!peer03.iad!feed-me.highwinds-media.com!peer03.ams4!peer.am4.highwinds-media.com!news.highwinds-media.com!fx04.ams4.POSTED!not-for-mail MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: =?UTF-8?Q?Re=3A_isotopes_du_carbone_dans_le_CO2_atmosph=C3=A9rique?= Newsgroups: fr.soc.environnement References: <0qtsO.84427$8Dba.74942@fx13.ams4> Content-Language: fr From: Paul Aubrin In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Lines: 12 Message-ID: X-Complaints-To: abuse@eweka.nl NNTP-Posting-Date: Thu, 08 Aug 2024 11:53:04 UTC Organization: Eweka Internet Services Bytes: 1747 Date: Thu, 8 Aug 2024 13:53:04 +0200 X-Received-Bytes: 1626 X-Original-Bytes: 1484 Le 08/08/2024 à 13:12, Olivier@ a écrit : >> >> Olivier@ est incapable de montrer comment son modèle (le seul possible >> selon lui) permet d'expliquer le ratio 13C/12C observé (-8,93 ‰ PDB). >> Du coup, le reste de son argumentation est de la noyade de poisson. > > Réfléchissez au cycle du carbone... Faites le calcul de dilution... ((290 x -7) + (130 x -26))/420 = -12,88 (‰ PDB). et non les -8,93 observés à Barrow (Alaska). Comment expliquer un écart aussi énorme ?