{"version":"1.0","type":"rich","provider_name":"Buzzsprout","provider_url":"https://www.buzzsprout.com","author_url":"https://www.buzzsprout.com/2276693","width":500,"thumbnail_width":600,"thumbnail_height":600,"title":"19: The Significance of Ancient Roman Concrete for a Decarbonizing World","author_name":"Talking Climate","html":"<iframe src=\"https://www.buzzsprout.com/2276693/episodes/14948906-19-the-significance-of-ancient-roman-concrete-for-a-decarbonizing-world?client_source=oembed&amp;iframe=true\" width=\"100%\" height=\"200\" frameborder=\"0\" scrolling=\"no\" loading=\"lazy\" title=\"Talking Climate, 19: The Significance of Ancient Roman Concrete for a Decarbonizing World\"></iframe>","height":200,"thumbnail_url":"https://www.buzzsprout.com/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MTIwNzk0MjA2LCJwdXIiOiJibG9iX2lkIn19--1333c7051b973a6a236023fd2881f91516bdceee/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fZmlsbCI6WzYwMCw2MDAseyJjcm9wIjoiY2VudHJlIn1dLCJzYXZlciI6eyJxdWFsaXR5Ijo2MH0sImNvbG91cnNwYWNlIjoic3JnYiJ9LCJwdXIiOiJ2YXJpYXRpb24ifX0=--0b154cb6b88107719b1a277923d35676ba5519cc/1Jackson_PCO2003.40_JPOleson.jpeg"}