Transistor – Détails, épisodes et analyse

Vaccinations, in one form or another, have been around longer than the United States. In fact, during the Revolutionary War in 1776, future first lady Abigail Adams pursued the controversial scientific technique to protect her 5 children against a threat more dangerous than an army of Redcoats. Here’s Luke Quinton with the story.

Cosmic rays from outer space sound like science fiction. They’re not—invisible particles flung from outer space pass through our bodies every minute. But not all cosmic rays are equal; Some are immensely powerful and very rare. For decades scientists have wondered where they're coming from – and what could possibly be hurling them at Earth. Now, they're getting closer to finding out.  Ross Chambless has the story.

Visual stylometry is a branch of mathematics that can determine the style of a particular artist’s body of work.

Head underground to hear how some of the first subways were built, and how they are built today.

This story was originally produced by Bishop Sand in 2013. It was hosted for Transistor by Genevieve Sponsler and mixed for Transistor by Josh Swartz.

Image: CC BY-SA 3.0 Adam E. Moreira | Music: Whurlywind from Podington Bear

This 1948 graphic shows sound traveling on an axis 700 fathoms down in the Atlantic.

Something unusual happens about a half mile under the sea. Ocean physics create a special zone where sound travels for hundreds, even thousands of miles. Whales use it, and cold warriors plumbed its secrets. Listen in:

This story was produced by David Schulman in 2014. It was hosted for Transistor by Genevieve Sponsler and mixed for Transistor by Josh Swartz.

For the next few episodes, we’re featuring the Smithsonian’s new series, Sidedoor, about where science, art, history, and humanity unexpectedly overlap — just like in their museums.

In this episode: an astronomer has turned the night sky into a symphony; an architecture firm has radically re-thought police stations; and an audiophile builds a successful record company on under-appreciated sounds.

For even more from Sidedoor, subscribe in iTunes or wherever you get your podcasts.

Music credits under backannounce: “Candy” by Jahzzar.

For the next few episodes, we’re featuring the Smithsonian’s new series, Sidedoor, about where science, art, history, and humanity unexpectedly overlap — just like in their museums.

In this episode: two besties turn into lifelong enemies over a dining room; a researcher embraces the panda craze; and why some dinosaur skulls were built to take a beating.

For even more from Sidedoor, subscribe in iTunes or wherever you get your podcasts.

Music credits under backannounce: “Walking Barefoot On Grass” by Kai Engel.

For the next few episodes, we’re featuring select episodes from the Smithsonian’s new series, Sidedoor, about where science, art, history, humanity and where they unexpectedly overlap — just like their museums. Up first: tales of scientific deception and trickery.

For even more from Sidedoor, subscribe in iTunes or wherever you get your podcasts.

Bronwyn Tarr with Carimbó dancers.

Oxford evolutionary neuroscientist Bronwyn Tarr was in a remote area of Brazil to begin an experiment. On her first night there, she heard distant drumbeats, went looking for them, and experienced firsthand what she was there to study: how dancing develops a sense of community.

This story was produced by Katie Burke in 2015 with the assistance of Jagmeet Mac, and edited by Andrea Mustain. It was hosted for Transistor by Genevieve Sponsler and mixed for Transistor by Josh Swartz.

Image by: José Roberto Corrêa

Vissarion Shebalin was not a great composer. But his music could unlock an important truth about how the brain processes music and language.

This story was produced by Tobin Low in 2015 and edited by Andrea Mustain. It was hosted for Transistor by Genevieve Sponsler and mixed for Transistor by Josh Swartz.