Sign up for a 20% discount on the online course "IN SHORT, PHYSICS: How the World Around Us Works" and other Level One courses: https://levelvan.ru/l/QHhKgx, promo code QUANTTUBE Hello! My name is Roman Oleynikov, I am a mathematician and a Level One lecturer. In this video, we will dive into the exciting and intriguing world of quantum mechanics, one of the most fundamental and unusual areas of physics. Quantum mechanics is not just a theory, it is an entire system of worldviews that changes our understanding of reality, time and space. We will discuss the key principles and laws that underlie quantum mechanics, such as the Heisenberg uncertainty principle, the wave function, quantum superposition and entanglement. In this video, you will learn how quantum mechanics is applied in modern technologies and how it can influence the future of science and technology. We will also look at some of the most surprising and controversial aspects of quantum mechanics that still cause debate among scientists. Contents: 00:00 - Introduction to quantum mechanics 01:09 - The absence of a fixed size for the electron 01:58 - The uncertainty of the electron's position 02:30 - Fears in horror films and their connection with the unknown 04:20 - Mention of Richard Feynman 04:35 - Perception of technology by natives as gifts from the gods 04:57 - The concept of a cargo cult 05:38 - The story of a tribal chief in America 06:05 - Paradigms of perception of the world 07:02 - The modern paradigm of perception 07:38 - Reasons for the lack of scientific progress in antiquity 09:06 - The paradigm that contributes to the birth of science 09:41 - Facing the unexplainable in science 10:02 - The double-slit experiment and its significance 12:57 - How the double-slit experiment refutes traditional knowledge 14:08 - The observer effect in quantum mechanics 16:20 - Changes in the behavior of an electron when observed 17:04 - The influence of questions on reality 18:00 - The concept of a quantum eraser and the influence on the past 20:00 - Practical application of quantum mechanics 21:58 - The solution to the quantum paradox 22:56 - The laws governing the behavior of an electron 26:26 - Why the familiar does not always mean correct 27:55 - Questions about the correctness of the perception of reality This is the fourth lecture of the third season of "Miracles". In this series, we explore the depths of scientific knowledge and open new horizons for understanding the world around us. Join us to explore the amazing world of quantum mechanics and its mysterious laws together. Our resources: Website https://levelvan.ru/l/QHhKgx Telegram https://t.me/levelvan VK https://vk.com/levelonemoscow #quantummechanics #physics #science #theory #miracles #levelone #OleynikovRoman