Brian Cox: The quantum roots of reality | Full Interview
“We don’t have enough knowledge to precisely calculate what is going to happen, and so we assign probabilities to it, which reflects our ignorance of the situation.”
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What do snowflakes, glowing street lamps, and Einstein’s “crazy” idea have in common? Physicist Brian Cox unwinds the surprising origins of quantum mechanics—the theory that shattered classical physics and redefined our understanding of reality.
From Kepler’s insight in a 17th-century snowstorm to Planck’s revolutionary leap in 1900, Cox traces how curiosity and confusion gave rise to the most baffling theory in science.
00:00:00 Part 1: The power of quantum mechanics
00:00:24 What are considered the earliest glimpses of quantum mechanics?
00:06:39 How did Einstein’s work on the photoelectric effect impact science?
00:12:17 How does quantum physics conflict with classical theory?
00:17:11 What is the double-slit experiment?
00:26:25 Why is it important that we seek to solve the mysteries of quantum physics?
00:33:30 Part 2: The fundamental measurements of nature
00:45:15 What kinds of insights does the Planck scale reveal?
00:52:15 Where does our comprehension of scale break down?
01:01:30 Part 3: The frontiers of the future
01:10:21 How can humanity influence the universe?
Credit to : Big Think
