{"id":16277,"date":"2021-05-01T20:21:01","date_gmt":"2021-05-01T18:21:01","guid":{"rendered":"https:\/\/medianbox.fr\/wordpress\/?p=16277"},"modified":"2021-05-02T21:57:16","modified_gmt":"2021-05-02T19:57:16","slug":"zenon-delee","status":"publish","type":"post","link":"https:\/\/medianbox.fr\/wordpress\/?p=16277","title":{"rendered":"#Z\u00e9nonD’El\u00e9e a-t’il raison ? 🏹."},"content":{"rendered":"


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R\u00e9sum\u00e9 <\/h3>
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Depuis le 03 avril, et pour 4 semaines… un confinement noir&blanc est d\u00e9cr\u00e9t\u00e9…<\/p><\/div>\n

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\u00ab\u00a0Le temps se d\u00e9compose en instants, indivisibles.<\/strong> Un confin\u00e9<\/span><\/strong> est soit en mouvement, soit au repos. Or \u00eatre en mouvement, un confin\u00e9<\/span><\/strong> ne le peut pas. Car pour l’\u00eatre, il lui faudrait pouvoir se situer \u00e0 une position donn\u00e9e au d\u00e9but d’un instant, puis \u00e0 une autre, \u00e0 la fin du m\u00eame instant. Ce qui reviendrait \u00e0 dire que les instants sont divisibles, ce qui est \u00e9videmment contradictoire avec l’affirmation premi\u00e8re<\/strong>. Le confin\u00e9<\/strong><\/span> n’est donc jamais en mouvement (*). <\/em><\/p>\n

Imaginons maintenant un confin\u00e9 <\/span><\/strong>allant \u00e0 v\u00e9lo. \u00c0 chaque instant, ce confin\u00e9<\/span><\/strong> se trouve \u00e0 une position pr\u00e9cise (en fait sur un disque de rayon 10 kilom\u00e8tres, ce qui, avouons-le, n’a strictement aucune importance pour la d\u00e9monstration en cours…). <\/em><\/p>\n

Bref. Dans cet instant tr\u00e8s court, le confin\u00e9 <\/span><\/strong>n’a pas le temps de se d\u00e9placer. Il reste immobile. Et aux instants qui suivent, il reste immobile, pour la m\u00eame raison. Si le temps est une succession d’instants, et que chaque instant est un moment o\u00f9 le temps est arr\u00eat\u00e9, le temps ne s’\u00e9coule pas<\/strong>. Le confin\u00e9<\/span><\/strong> est donc toujours immobile.\u00a0 A chaque instant, il ne peut se d\u00e9placer. Consid\u00e9rant le temps comme une suite d’instants successifs, le mouvement est impossible(*)<\/strong>.\u00a0\u00bb<\/em><\/p>\n

(D’apr\u00e8s le paradoxe de la fl\u00e8che<\/a>, Z\u00e9non d’El\u00e9e, Antiquit\u00e9.)
\n<\/em><\/p>\n<\/blockquote>\n

(*) : Avec la lev\u00e9e du confinement, l'existence m\u00eame du confin\u00e9 cesse... \r\nL'argumentaire donn\u00e9 ci-dessus devient caduque... \r\nEt faire cette trace devient possible... 😋<\/pre>\n
<\/pre>\n
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 Parcours <\/h3> 
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Descriptif :<\/p>\n
GPX : #Z\u00e9nonD’El\u00e9e-MTB…<\/a>
\nR\u00e9gion : Rh\u00f4ne-Alpes
\nD\u00e9pt : Loire
\nD\u00e9part : Sorbiers (42290)
\nDifficult\u00e9 : Moyenne
\nDistance : 80km \/ D+ : 2160m
\nDur\u00e9e : 6 heures 26
\nSport : Cyclisme VTT<\/p>\n<\/blockquote>\n
 <\/p>\n
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