Quantum Computers is Not What You Think | Leonard Susskind | скачать в хорошем качестве

Quantum Computers is Not What You Think | Leonard Susskind |

What if reality isn’t made of simple 0s and 1s? In this video, we explore how quantum computers “see” the world — and why their perspective is fundamentally different from classical machines. Instead of bits that are either on or off, quantum computers use qubits that can exist in superpositions, holding multiple possibilities at once. But what does that actually mean? Using clear visual metaphors — spinning coins, waves interfering, and the Bloch sphere — this video breaks down complex ideas like superposition, interference, entanglement, measurement, and quantum algorithms in a way that’s intuitive and visual rather than overly mathematical. You’ll discover: • Why quantum states carry phase information beyond classical probability • How interference amplifies correct answers and cancels wrong ones • Why entanglement creates correlations no classical system can replicate • How Shor’s algorithm factors numbers using phase relationships • How Grover’s algorithm amplifies solutions using amplitude rotations • Why measurement collapses quantum information into classical results • What quantum error correction really protects • And how real hardware (ions, superconductors, photons) implements these ideas Quantum computers don’t magically try every answer at once. Instead, they manipulate amplitudes like waves — sculpting interference patterns so that when we measure the system, the hidden structure becomes visible. At its core, quantum computing is about controlling phase relationships in complex vector space and using interference as a computational resource. When done correctly, it allows certain problems — like factoring large numbers or simulating molecules — to be solved dramatically faster than classical methods. 🎙️ AI Voice Disclaimer: This video uses AI-generated voice narration for educational and illustrative purposes. The script is original and written to explain scientific concepts clearly. The voice is synthetic and does not represent any specific real individual. If you’re curious about the future of computing, cryptography, physics, or artificial intelligence — quantum computing is one of the most revolutionary technologies being developed today. Subscribe for more deep dives into physics, computation, and the hidden structure of reality.