Gravity is something we experience every day, but do you know what it is and how it works? Does gravity pull bigger objects more than smaller object? Who was that scientist that threw stuff off of a tower to see how it all fell? These questions and more in this week&#39;s lesson. It&#39;s never too late to learn about the world around you.

This is in our Invisible Things unit.

Resources from this episode:
<a href="https://en.wikipedia.org/wiki/Higgs_boson" target="_blank" rel="noopener noreferer">Higgs Boson</a>
<a href="https://en.wikipedia.org/wiki/Einstein_field_equations" target="_blank" rel="noopener noreferer">Einstein Field Equations</a>

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 Theme Song:<a href="https://freemusicarchive.org/music/Latch_Swing/demo_2008/Swing_39">Swing 39 by Latché Swing</a>Licensed under an Attribution-Noncommercial-Share Alike 2.0 France License

Lesson 70 - Is soap self-cleaning?

Have you ever felt like you slept through science when you were in school, but now wish you could understand the world around you better? Then this podcast is for you! Each week Cheryl asks a science question and Ryan, a science teacher, does his best to answer. From boiling water to shooting stars and everything in between, listen along and learn about the science you encounter every day.