{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/67af33c006ec54e1d2363808/67af33ca8fcb7861755b02d5?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"BONUS - Why can't anything go faster than the speed of light?","description":"From planetary alignment through the galaxy to spacetime expansion, The Supermassive Team answer your questions. <br>\n<br>\nKeep sending us your questions, email us on podcast@ras.ac.uk or find us on instagram <a href=\"https://www.instagram.com/supermassivepod\">@SupermassivePod</a>\n","author_name":"The Royal Astronomical Society"}