Here in Portland, we love our bicycles! But what is it about these seemingly ordinary machines that makes us so energetically efficient? Join Kira & Keera (and Keera’s mom!) to learn how the pedals, tires, and gears of a bike work together to propel you 3x as fast as walking, without you having to put in any more effort!
60. All I Wanna Do Is… Bicycle! Part I
March 29, 2017March 29, 2017 | 0 Comments
Hi everyone! If you listened to our show this morning about suction dredge mining, you heard us mention that you should contact your Oregon representatives and let them know how the
September 29, 2016September 29, 2016 | 0 Comment
Bacteria cells in and on your body outnumber the human cells by ten to one. You are a giant, human shaped pile of bacteria. http://media.blubrry.com/everythingisinteresting/everythingisinteresting.org/wp-content/uploads/2017/01/Science-Project-Xray-FM-9-29-16.mp3Podcast: Play in new window |
February 8, 2017February 8, 2017 | 0 Comment
On today’s episode, Kira & Keera explore the immense geological forces that help to shape our planet, and then share some of the places you can go to see them, right