The Shocking Truth About Dimensions — Feynman Makes It Click

💡 We talk about dimensions as if they’re obvious: length, width, height — maybe time.
But according to Richard Feynman, that intuition hides what dimensions really are.

At a fundamental level, dimensions aren’t mysterious extra realms — they’re directions in which things can change. And the same mathematics behind Quantum Electrodynamics (QED) — the most accurately tested theory in science — depends on treating dimensions with ruthless precision, not imagination.

In this video, Feynman’s explanations make one of the strangest ideas in physics suddenly click.

🎥 In this video, we explore:
→ What a “dimension” actually means in physics
→ Why time is treated as a dimension — but not like space
→ How particles move through spacetime, not just space
→ Why extra dimensions don’t require sci-fi speculation
→ How equations, not pictures, define reality

This isn’t metaphysics.
This is how physicists actually calculate the universe.

📚 Based on the work of:
• Richard Feynman — The Feynman Lectures on Physics
• Quantum mechanics and spacetime physics
• Nobel Prize–winning insights into fundamental laws

Once dimensions finally make sense, a lot of modern physics suddenly does too.

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⚠️ DISCLAIMER
This is not a real recording of Richard Feynman. The narration is an educational tribute inspired by his teaching style, based entirely on his published lectures and writings.

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