# Why seasons change - Rebecca Kaplan Page: https://stenobird.com/podcast/ted-ed-7859430/why-seasons-change-rebecca-kaplan Text version: https://stenobird.com/podcast/ted-ed-7859430/why-seasons-change-rebecca-kaplan.md Podcast: [TED-Ed](https://stenobird.com/podcast/ted-ed-7859430) Published: 2026-06-21T11:30:00+00:00 Episode link: https://traffic.megaphone.fm/VG2985393893.mp3 Audio file: https://traffic.megaphone.fm/VG2985393893.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/ted-ed-7859430/episodes/why-seasons-change-rebecca-kaplan Duration seconds: 425 ## Resource View full lesson: http://ed.ted.com/lessons/reasons-for-the-seasons-rebecca-kaplanWhy do some regions experience full-time heat while others are reckoning with frigid temperatures and snow? And why are the seasons reversed in the two hemispheres? Rebecca Kaplan explains how the shape of the Earth's orbit around the Sun and the Earth's tilt on its axis affect the amount of sunlight each region receives.Lesson by Rebecca Kaplan, animation by Marc Christoforidis. Learn more about your ad choices. Visit megaphone.fm/adchoices ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/ted-ed-7859430/episodes/why-seasons-change-rebecca-kaplan/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/ted-ed-7859430/why-seasons-change-rebecca-kaplan.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.