Where Does The Sky End?

<p>Where is the border between sky and space? That's what 5-year-old Matthias of Durham, New Hampshire wants to know. Allesandra, 3 of Bella Vista, Arkansas wants to know why we can't hold air. We're going to get scientific, but also philosophical and imaginative with anthropologist Hugh Raffles, astronomer John O'Meara, and, a special treat, cellist Zoë Keating, who scored the episode for us to help us really feel it!</p> <p>Download our learning guides: <a href="https://www.vpr.org/sites/vpr/files/202009/where_does_the_sky_end_.pdf" rel="nofollow" target="_blank">PDF</a> | <a href="https://docs.google.com/presentation/d/18WcbtMGjb76wTbMQdx2teFnLt7jn0dukgeU8jEJVXU4/copy" rel="nofollow" target="_blank">Google Slide</a> | <a href="https://www.vpr.org/sites/vpr/files/202010/But-Why-119-Sky-End-TRANSCRIPT.pdf" rel="nofollow" target="_blank">Transcript</a></p>