{"id":2638,"slug":"arecibo-observatory","name":"Arecibo Observatory","type":"concept","created_at":"2026-08-08T04:48:38.609438+00:00","hidden":0,"aliases":[],"episodes":[{"id":"300e1f11-a2ed-4051-9a2e-8dde8fc884d5","slug":"s11e24-charismatic-megastructure-financial","subject":"s12e24: Charismatic megastructure financial instruments; Fetch Quests","title":"Charismatic megastructure financial instruments; Fetch Quests","publish_date":"2022-06-20T18:56:18.064000+00:00","year":2022,"month":6,"season":12,"episode":24,"episode_label":"s12e24","canonical_url":"https://newsletter.danhon.com/archive/s11e24-charismatic-megastructure-financial/","is_premium":0,"word_count":2823,"context":" … can you make a credit card that incorporates\nLI-900 silica/quartz tiles\n?)\n\nThe\nSR-71 Blackbird\n(85% titanium)\n\n<mark>Arecibo Observatory</mark>\n(part of one of the 38,778 … ","reading_minutes":14}]}