{"podcast":{"title":"Choses à Savoir SCIENCES","slug":"choses-savoir-sciences-942996","podcast_index_feed_id":942996,"rss_url":"https://feeds.acast.com/public/shows/660679208268a800165a28ef","website_url":"http://www.chosesasavoir.com","image_url":"https://assets.pippa.io/shows/660679208268a800165a28ef/show-cover.jpg","author":"Choses à Savoir","episode_count":2537,"summary":"Développez facilement votre culture scientifique grâce à un podcast quotidien ! Hébergé par Acast. 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of this episode resource."}]},{"title":"Pourquoi les étoiles que nous voyons ne sont presque jamais mortes ?","slug":"pourquoi-les-toiles-que-nous-voyons-ne-sont-presque-jamais-mortes","published_at":"2026-05-26T04:00:00+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-les-toiles-que-nous-voyons-ne-sont-presque-jamais-mortes","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/pourquoi-les-etoiles-que-nous-voyons-ne-sont-presque-jamais","duration_seconds":145,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/pourquoi-les-toiles-que-nous-voyons-ne-sont-presque-jamais-mortes/transcription-requests","description":"Idempotently request low-priority transcript generation for this 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?","slug":"pourquoi-une-montre-remont-e-est-elle-plus-lourde-qu-une-montre-qui-ne-l-est-pas","published_at":"2026-05-24T10:00:00+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-une-montre-remont-e-est-elle-plus-lourde-qu-une-montre-qui-ne-l-est-pas","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/pourquoi-une-montre-remontee-est-elle-plus-lourde-quune-mont","duration_seconds":120,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/pourquoi-une-montre-remont-e-est-elle-plus-lourde-qu-une-montre-qui-ne-l-est-pas/transcription-requests","description":"Idempotently request low-priority transcript generation for this 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generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-le-t-rex-avait-de-si-petits-bras.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]},{"title":"Pourquoi le sillage dans l'eau a-t-il toujours le même angle ?","slug":"pourquoi-le-sillage-dans-l-eau-a-t-il-toujours-le-m-me-angle","published_at":"2026-05-20T10:00:00+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-le-sillage-dans-l-eau-a-t-il-toujours-le-m-me-angle","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/pourquoi-le-sillage-dans-leau-a-t-il-toujours-le-meme-angle","duration_seconds":143,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/pourquoi-le-sillage-dans-l-eau-a-t-il-toujours-le-m-me-angle/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-le-sillage-dans-l-eau-a-t-il-toujours-le-m-me-angle.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]},{"title":"Pourquoi le QI mondial baisse-t-il depuis les années 1980 ?","slug":"pourquoi-le-qi-mondial-baisse-t-il-depuis-les-ann-es-1980","published_at":"2026-05-19T10:00:00+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-le-qi-mondial-baisse-t-il-depuis-les-ann-es-1980","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/pourquoi-le-qi-mondial-baisse-t-il-depuis-les-annees-1980","duration_seconds":167,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/pourquoi-le-qi-mondial-baisse-t-il-depuis-les-ann-es-1980/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-le-qi-mondial-baisse-t-il-depuis-les-ann-es-1980.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]},{"title":"Pourquoi les pierres précieuses étaient-elles censées repousser la peste ?","slug":"pourquoi-les-pierres-pr-cieuses-taient-elles-cens-es-repousser-la-peste","published_at":"2026-05-18T10:00:00+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-les-pierres-pr-cieuses-taient-elles-cens-es-repousser-la-peste","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/pourquoi-les-pierres-precieuses-etaient-elles-censees-repous","duration_seconds":155,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/pourquoi-les-pierres-pr-cieuses-taient-elles-cens-es-repousser-la-peste/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-les-pierres-pr-cieuses-taient-elles-cens-es-repousser-la-peste.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]},{"title":"Pourquoi le “phlogistique” a trompé les plus grands scientifiques ?","slug":"pourquoi-le-phlogistique-a-tromp-les-plus-grands-scientifiques","published_at":"2026-05-14T10:00:00+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-le-phlogistique-a-tromp-les-plus-grands-scientifiques","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/pourquoi-le-phlogistique-a-trompe-les-plus-grands-scientifiq","duration_seconds":145,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/pourquoi-le-phlogistique-a-tromp-les-plus-grands-scientifiques/transcription-requests","description":"Idempotently request low-priority transcript generation for this 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low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-les-insectes-foncent-ils-dans-la-lumi-re.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]},{"title":"Pourquoi naît-il de moins en moins de garçons ?","slug":"pourquoi-na-t-il-de-moins-en-moins-de-gar-ons","published_at":"2026-05-12T04:00:00+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-na-t-il-de-moins-en-moins-de-gar-ons","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/pourquoi-nait-il-de-moins-en-moins-de-garcons","duration_seconds":132,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/pourquoi-na-t-il-de-moins-en-moins-de-gar-ons/transcription-requests","description":"Idempotently 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generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/qu-est-ce-que-la-convergence-volutive.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]},{"title":"Pourquoi notre cerveau a-t-il grossi ?","slug":"pourquoi-notre-cerveau-a-t-il-grossi","published_at":"2026-05-10T08:18:52+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-notre-cerveau-a-t-il-grossi","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/pourquoi-notre-cerveau-a-t-il-grossi","duration_seconds":131,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/pourquoi-notre-cerveau-a-t-il-grossi/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-notre-cerveau-a-t-il-grossi.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]},{"title":"Pourquoi la place chaude d’un inconnu nous dégoûte-t-elle ?","slug":"pourquoi-la-place-chaude-d-un-inconnu-nous-d-go-te-t-elle","published_at":"2026-05-07T10:00:00+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-la-place-chaude-d-un-inconnu-nous-d-go-te-t-elle","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/pourquoi-la-place-chaude-dun-inconnu-nous-degoute-t-elle","duration_seconds":125,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/pourquoi-la-place-chaude-d-un-inconnu-nous-d-go-te-t-elle/transcription-requests","description":"Idempotently 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transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/quel-est-le-myst-re-du-troisi-me-homme.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]},{"title":"L'humain a-t-il fini d'évoluer ?","slug":"l-humain-a-t-il-fini-d-voluer","published_at":"2026-05-05T10:00:00+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/l-humain-a-t-il-fini-d-voluer","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/lhumain-a-t-il-fini-devoluer","duration_seconds":129,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/l-humain-a-t-il-fini-d-voluer/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/l-humain-a-t-il-fini-d-voluer.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]},{"title":"Pourquoi les arbres s’illuminent-ils pendant les orages ?","slug":"pourquoi-les-arbres-s-illuminent-ils-pendant-les-orages","published_at":"2026-05-04T10:00:00+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-les-arbres-s-illuminent-ils-pendant-les-orages","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/pourquoi-les-arbres-silluminent-ils-pendant-les-orages","duration_seconds":145,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/pourquoi-les-arbres-s-illuminent-ils-pendant-les-orages/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-les-arbres-s-illuminent-ils-pendant-les-orages.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]},{"title":"Qu'est-ce que la paréidolie ?","slug":"qu-est-ce-que-la-par-idolie","published_at":"2026-05-03T10:00:00+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/qu-est-ce-que-la-par-idolie","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/quest-ce-que-la-pareidolie","duration_seconds":129,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/qu-est-ce-que-la-par-idolie/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/qu-est-ce-que-la-par-idolie.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]},{"title":"Pourquoi la NASA a-t-elle ignoré ses propres résultats scientifiques ?","slug":"pourquoi-la-nasa-a-t-elle-ignor-ses-propres-r-sultats-scientifiques","published_at":"2026-04-30T10:00:00+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-la-nasa-a-t-elle-ignor-ses-propres-r-sultats-scientifiques","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/pourquoi-la-nasa-a-t-elle-ignore-ses-propres-resultats-scien","duration_seconds":155,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/pourquoi-la-nasa-a-t-elle-ignor-ses-propres-r-sultats-scientifiques/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-la-nasa-a-t-elle-ignor-ses-propres-r-sultats-scientifiques.md","description":"Read the agent-friendly Markdown 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?","slug":"pourquoi-certaines-dunes-chantent-elles-quand-le-vent-souffle","published_at":"2026-04-28T10:00:00+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-certaines-dunes-chantent-elles-quand-le-vent-souffle","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/pourquoi-certaines-dunes-chantent-elles-quand-le-vent-souffl","duration_seconds":110,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/pourquoi-certaines-dunes-chantent-elles-quand-le-vent-souffle/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-certaines-dunes-chantent-elles-quand-le-vent-souffle.md","description":"Read the agent-friendly Markdown representation of this 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?","slug":"pourquoi-la-technologie-ghost-murmur-semble-d-fier-les-lois-de-la-physique","published_at":"2026-04-22T10:00:00+00:00","page_url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-la-technologie-ghost-murmur-semble-d-fier-les-lois-de-la-physique","url":"https://shows.acast.com/choses-a-savoir-sciences/episodes/pourquoi-la-technologie-ghost-murmur-semble-defier-les-lois","duration_seconds":118,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/choses-savoir-sciences-942996/episodes/pourquoi-la-technologie-ghost-murmur-semble-d-fier-les-lois-de-la-physique/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/choses-savoir-sciences-942996/pourquoi-la-technologie-ghost-murmur-semble-d-fier-les-lois-de-la-physique.md","description":"Read 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