{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/6686f27f9bf81dc06a87e824/6a37e1af6f90df4cb7c88aad?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"299 - THROWBACK - Secret Science and Invisible Lightning","description":"<p>On today’s episode: Bats in helium fly weird. Invisible lightning is creating invisible, air-cleaning substances! And one of the world's oldest science experiments involves secret treasure maps!&nbsp;&nbsp;All that and more today on All Around Science.</p><p><br></p><p>LINKS:</p><ul><li><a href=\"https://arstechnica.com/science/2021/05/scientists-give-bats-a-helium-voice-mess-with-their-echolocation/\" rel=\"noopener noreferrer\" target=\"_blank\">ARTICLE: Researchers raise bats in helium-rich air to check how they sense sound</a></li><li><a href=\"https://news.psu.edu/story/656979/2021/04/29/research/lightning-and-subvisible-discharges-produce-molecules-clean\" rel=\"noopener noreferrer\" target=\"_blank\"> ARTICLE: Lightning and subvisible discharges produce molecules that clean the atmosphere</a></li><li><a href=\"https://www.nytimes.com/2021/04/21/science/beal-seeds-experiment.html\" rel=\"noopener noreferrer\" target=\"_blank\"> ARTICLE: One of the World's Oldest Science Experiments Comes Up From the Dirt</a></li></ul><p><br></p><p>CREDITS:</p><p>Writing - Bobby Frankenberger &amp; Maura Armstrong</p><p>Booking - September McCrady&nbsp;</p><p>THEME MUSIC by Andrew Allen</p><p><a href=\"https://twitter.com/KEYSwithSOUL\" rel=\"noopener noreferrer\" target=\"_blank\"><u>https://twitter.com/KEYSwithSOUL</u></a></p><p><a href=\"http://andrewallenmusic.com/\" rel=\"noopener noreferrer\" target=\"_blank\"><u>http://andrewallenmusic.com</u></a></p>","author_name":"All Around Science"}