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Failed to connect to MySQL: (1203) User howardkn already has more than 'max_user_connections' active connectionsPath: ...!news.mixmin.net!eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Python Newsgroups: fr.sci.physique Subject: Re: Fentes de Young Date: Mon, 12 Jun 2023 00:01:51 +0200 Organization: A noiseless patient Spider Lines: 17 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Sun, 11 Jun 2023 22:01:51 -0000 (UTC) Injection-Info: dont-email.me; posting-host="029c6ce821e5cd96cd6be493981d0953"; logging-data="2967988"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX189rsXtf6AEh71Rpjse+Sy9" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.3 Cancel-Lock: sha1:7ZHgDmUKpkzEO1BhAXxpBOYvEgA= In-Reply-To: Content-Language: en-US, fr Bytes: 1678 Le 11/06/2023 à 23:46, JC_Lavau a écrit : > ... > Ce que Thomas Young a découvert début 19e siècle, c'est les longueurs > d'onde, au moins dans le visible. hein ? mais non, enfin. > Ce qui donne le moyen du calcul de la > largeur maximale du fuseau où l'onde passe, en vrai. Pas en fiction > comme chez Feynman 1948. Manque : définitions, calculs, conclusion avec formules quantitative. Tu y es presque.