{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/0185cea5-9e3b-4b82-a887-26f91f92765f/22fec7aa-5567-46b3-9e1d-1a9eb2af9776?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"REBROADCAST: Nature PastCast - March 1918","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/61b9f3b71a8cbe675f3cedcb/61b9f40a77010000158185ae.jpg?height=200","description":"As the First World War draws to an end, astronomer Arthur Eddington sets out on a challenging mission: to prove Einstein’s new theory of general relativity by measuring a total eclipse. The experiment became a defining example of how science should be done.","author_name":"Springer Nature Limited"}