#3 | Earth's Layers, Gravity & the Fundamental Forces with Layla, Aged 11

Layla, aged 11, asks the nerds about the layers of the Earth, gravity and the fundamental forces. Why does the Earth have so many layers? What is the core, mantle and crust are made out of? Why is gravity different on other planets? What are the fundamental forces of nature? We talk about geology, how we know what's in the interior of the Earth, gravity, the electromagnetic force and the strong and weak nuclear forces. If you would like to see what the nerds look like, check us out on YouTube at: https://www.youtube.com/c/BetweenTwoNerds  And for more information about Curiosity Lab, how we make kids fall in love with science, check out: https://www.curiositylab.ae