Richard Feynman Explains Why The Past Isn’t Really Disappearing

Описание: We often talk about the past as if it's gone forever—erased, unreachable, finished. But, according to Richard Feynman and the laws of physics, this intuition is profoundly wrong.

At a fundamental level, the equations that describe reality don't care about the direction in which time flows. The same mathematics behind Quantum Electrodynamics (QED)—the most precisely tested theory in all of science—works both forward and backward in time.

In this video, we'll explore why the past may not be as "dead" as it seems.

In this video, we'll explore: → Why the laws of physics don't distinguish between past and future → How particles can be mathematically treated by "traveling" backward in time → What temporal symmetry really means — and what it isn't → Why our perception of time isn't fundamental → How Feynman explained time without mysticism

This isn't philosophy or speculation. This is exactly how physicists calculate the universe.

📚 Based on the works: • Richard Feynman — QED: The Strange Theory of Light and Matter • The Feynman Lectures • Nobel Prize-winning insights into quantum physics

When you understand how time appears in equations, the idea of ​​a "vanished past" begins to crumble.

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⚠️ LEGAL NOTICE (DISCLAIMER) This is not an actual recording of Richard Feynman. The narration is an educational tribute inspired by his teaching style, based entirely on his lectures and published writings. #physics #time #feynman #quantumphysics #QED #spacetime #science #education