{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/6513354158ebb10011aef2f8/6513386a719b410010595ffd?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Wurzel 2","description":"<p>Herr Dr. Meier und Herr Dr. Schmidt unterhalten sich darüber, was denn eigentlich Zahlen - insbesondere die Quadratwurzel von 2 - sind...</p>","author_name":"Guntram Schmidt"}