{"podcast":{"title":"Volts","slug":"volts-3501275","podcast_index_feed_id":3501275,"rss_url":"https://api.substack.com/feed/podcast/193024.rss","website_url":"https://www.volts.wtf/podcast","image_url":"https://substackcdn.com/feed/podcast/193024/9759d6c6bdb48d0b6d52469456f303bf.jpg","author":"David Roberts","episode_count":427,"summary":"A newsletter, podcast, & community focused on the technology, politics, and policy of decarbonization. In your inbox once or twice a week.","last_synced_at":"2026-06-18T06:18:09.413992+00:00","page_url":"https://stenobird.com/podcast/volts-3501275"},"episode":{"title":"Should we block some sunlight to cool the planet?","slug":"should-we-block-some-sunlight-to-cool-the-planet","published_at":"2026-03-27T16:02:00+00:00","page_url":"https://stenobird.com/podcast/volts-3501275/should-we-block-some-sunlight-to-cool-the-planet","show_page_url":"https://stenobird.com/podcast/volts-3501275","url":"https://www.volts.wtf/p/should-we-block-some-sunlight-to","audio_url":"https://api.substack.com/feed/podcast/189960878/4c7910d477110f8ca3f9a109e86efe7a.mp3","summary":"In this episode, Dakota Gruener of Reflective walks me through her organization's new project, which maps the gaps in our scientific understanding of stratospheric aerosol injection — currently the leading candidate for directly cooling the planet. We get into what we don't know (including a factor-of-two disagreement on basic aerosol physics), who's already doing this without oversight, and the unsettling governance question of who controls the Earth's thermostat once humanity has grabbed it. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe","meta_description":"In this episode, Dakota Gruener of Reflective walks me through her organization's new project, which maps the gaps in our scientific understanding of stra…","key_points":[],"chapters":[],"topics":[],"duration_seconds":3974,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/volts-3501275/episodes/should-we-block-some-sunlight-to-cool-the-planet/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/volts-3501275/should-we-block-some-sunlight-to-cool-the-planet.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}