So You Think Gravity Controls the Universe? Think Again

I'd love to get your feedback on this video in the comments! Thanks for your support! TALK TO ME here: https://www.patreon.com/arvinash I guarantee a response on Patreon: REFERENCES VIDEOS What keeps protons glued in atoms https://youtu.be/WF2c_jzefKc Quantum Electrodynamics (QED) https://youtu.be/PutOOpAkjQ4 Electro-Weak unification https://youtu.be/PutOOpAkjQ4 How all 4 fundamental forces work https://youtu.be/xZqID1zSm0k CHAPTERS 0:00 Three forces dominate the atom 0:38 What is electricity? 1:15 What happens when charges move? 2:02 Quantum Electrodynamics (QED) 3:05 New force was needed to explain certain decays 4:34 The Weak Force 5:43 The Strongest Force in the universe 7:47 How the Color Charge works 9:30 How the Strong Nuclear Force keeps protons glued together SUMMARY This video explores the three fundamental forces that dominate the quantum world: electromagnetism, the weak force, and the strong force, explaining how they work together to shape atoms, matter, and the universe itself. At the smallest scales of reality, everything is governed by forces. In quantum physics, these forces determine how atoms form, how particles interact, and why the universe has structure. The first force is electromagnetism. Electricity arises when electrons—negatively charged particles bound to an atom’s positively charged nucleus—become free and flow from one atom to another. Moving electric charges generate magnetic fields, revealing that electricity and magnetism are unified as a single interaction described by Maxwell’s equations. At the quantum level, this force is explained by Quantum Electrodynamics (QED)* where charged particles exchange virtual photons, the force-carrying particles that mediate electromagnetic interactions. This exchange explains attraction and repulsion between charges and underlies light, chemistry, and magnetism. The second force is the weak force, which differs from electromagnetism because it does not primarily bind matter but instead transforms particles. Carried by the W and Z bosons, the weak force governs radioactive decay and particle changes, playing a crucial role in determining which particles are stable and how elements form. Within the Standard Model, force carriers (bosons) transmit interactions: photons for electromagnetism, gluons for the strong force, and W/Z bosons for the weak force. The final and most powerful force is the **strong force**. While electromagnetism should cause positively charged protons in a nucleus to repel violently, they remain bound together because the strong force is roughly 100 times stronger. This force operates inside protons and neutrons, which are composed of quarks held together by gluons. Quarks carry a unique property called "color charge", described by Quantum Chromodynamics (QCD). Unlike electric charge, color charge comes in three types—red, green, and blue—and must combine to form a neutral state. Gluons mediate the strong force by exchanging color charge between quarks. Unlike photons, gluons themselves carry color charge and can interact with each other. A key feature of the strong force is "confinement." As quarks are pulled apart, the force between them grows stronger, like a stretching rubber band. If enough energy is applied, instead of freeing a quark, a new quark–antiquark pair forms. This prevents free quarks from existing in isolation. #fundamentalforces #quantumphysics The video concludes with electroweak unification. I explain that at extremely high energies—such as just after the Big Bang—electromagnetism and the weak force were once unified into a single force before separating as the universe cooled. Together, electromagnetism, the weak force, and the strong force form the quantum foundation of reality, and explain how atoms exist and why matter holds together.