> ## Content Index
> Fetch the complete content index at: https://www.cascadepbs.org/llms.txt
> Use this file to discover other available public pages before exploring further.

# Are You Sharing a Breath With Isaac Newton?
- URL: https://www.cascadepbs.org/show/its-okay-be-smart/episode/are-you-sharing-a-breath-with-isaac-newton-g07aeu/
- Published: 2024-04-02T23:16:44.000Z
- Updated: 2025-08-20T09:54:34.000Z
- Description: Joe shows the science of how we all share the same air.
- Author: Cascade PBS Staff
- Tags: Be Smart, Season 1, Episode 6, #ZZZ_Episode_c2f7cce7-ad6c-4379-967f-57a6294b85fe, #episode, #ZZZ_Show_dc38a6e9-266e-43c1-b647-45e7445fad27, #v1.16

Earth's atmosphere is big, but not as big as many people think. All the air that keeps us alive is just a thin candy shell around our planet. Echoing the words of John F. Kennedy, Joe shows the science of how we all share the same air. So let's be careful about what we're putting in it!