What are protons, neutrons, and electrons made out of? That’s what listener Xander wants to know. Physics expert Aatish Bhatia takes us on a journey into the atom, and explains how scientists discover things that are too small to see. You’ll find out how Albert Einstein helped prove the existence of atoms, and why physicists smash particles like piñatas in m ... Show More
Today
Mailbag: Why Does the Left Brain Control the Right Side of Your Body? Are Dinosaurs Reptiles or Birds?
In this final mailbag episode of Summer 2026, Marshall and Lindsay address two listener questions, and learn about a surprising twist of evolution. Plus, listener reviews and comments! To get an invite to the next Tumble meetup, as well as receive birthday shout outs and ad free ... Show More
18m 12s
Jan 2025
Atomic Structure: Sub-Atomic Particles⚛️- GCSE Chemistry Learning & Revision
<p>In this episode, Jamie explains the charges of sub-atomic particles — protons, neutrons, and electrons — and their role in making atoms neutral. </p>
<p>Discover how these charges balance in atoms, with protons and electrons contributing positive and negative charges, respecti ... Show More
53s
