Periodic Table

Canada reshaped its music industry with a quirky radio rule that changed who got heard. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Ho ... Show More

In the early 20th century, nothing quite fit — fire hoses couldn't connect to one another, football teams played with different balls, traffic lights meant different things in different states. Then World War II exposed the deadly cost of incompatibility, and the US quietly impos ... Show More

What started as a revolutionary treatment for river blindness became something far messier. Listen to Drug Story wherever you get your podcasts! Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Ap ... Show More

<p>The periodic table is an invaluable tool for scientists across the planet -- but how does it work? In this episode, Allison and Robert explore the creation of the periodic table. Tune in to learn more about the history and structure of the periodic table.</p><p> </p> Learn mor ... Show More

If you’ve ever wanted to listen to two totally untrained, non-chemists who are fully unqualified to explain how the periodic table works nervously explain how the periodic table works, then this episode is for you. Chemistry majors, be warned.See omnystudio.com/listener for priva ... Show More

You’ve seen it in your science classrooms, and there was probably a copy of it on the inside cover of your chemistry book. Maybe if you are a real nerd, you might even have your own personal copy. Yet its very creation was a revolutionary breakthrough that helped scientists and ... Show More

Tabla periódica 

<p>Richard looks at the periodic table for your GCSE Chemistry exam. In this episode, he will look at how the periodic table developed and what the key features of the periodic table are. Ideal for preparing your for GCSE Chemistry exam. For more info visit <a href="https://www.s ... Show More

<p>Did you know that Gandhi hated iodine? Or that Silicon Valley was almost called Germanium Valley? Our producer <a href= "https://www.sciencehistory.org/profile/rigoberto-hernandez" target="_self" data-cke-saved-href= "https://www.sciencehistory.org/profile/rigoberto-hernandez" ... Show More

The only thing more complicated than an atomic clock is researching how they work and then figuring out how to explain it to other people. But believe us, they are fascinating. Even if you don’t care about clocks or atoms you’ll still like this episode.   See omnystudio.com/liste ... Show More

Many listeners and past guests on WSIRN have shared their stories of reading dry spells due to chronic illness, anxiety, and disability. Today’s guest Kate Mitchell has experienced polar opposites in her reading life, going from a period of time when reading was literally her job ... Show More

<p>Richard looks at the periodic table for your GCSE Chemistry exam. In this episode, he will look at how the periodic table developed and what the key features of the periodic table are. Suitable for AQA, OCR, Edexcel, CIE and WJEC exam boards. Ideal for preparing your <a href=" ... Show More

There are rare chemical elements, and then there is tennessine. Only a couple dozen atoms of the stuff have ever existed. For the 150th anniversary of the periodic table, NPR science correspondent Joe Palca shares the convoluted story of one of the latest elements to be added. Fo ... Show More