BBC: The Secrets Of Quantum Physics | Science Documentary
Δημοσιεύτηκε στις 15 Νοε 2015
BBC: The Secrets Of Quantum Physics | Science Documentary
Professor of physics Jim Al-Khalili investigates the most accurate and yet perplexing scientific theory ever - quantum physics.
[edit] Einsteins Nightmare
Professor
Jim Al-Khalili investigates the most accurate and yet perplexing
scientific theory ever - quantum physics. At the beginning of the 20th
century scientists were led into the hidden workings of matter, into the
sub-atomic building blocks of the world around us. They discovered
phenomena unlike any encountered before - a realm where things can be in
many places at once, where chance and probability call the shots and
where reality appears to only truly exist when we observe it. Albert
Einstein hated the idea that nature, at its most fundamental level, is
governed by chance. Jim reveals how, in the 1930s, Einstein thought he'd
found a fatal flaw in quantum physics because it implies that
sub-atomic particles can communicate faster than light in defiance of
the theory of relativity. In the 1960s the scientist John Bell showed
there was a way to test if Einstein was right and quantum mechanics was
actually mistaken. Jim repeats this critical experiment - with shocking
results.
Thank you for watching!
Professor of physics Jim Al-Khalili investigates the most accurate and yet perplexing scientific theory ever - quantum physics.
[edit] Einsteins Nightmare
Professor
Jim Al-Khalili investigates the most accurate and yet perplexing
scientific theory ever - quantum physics. At the beginning of the 20th
century scientists were led into the hidden workings of matter, into the
sub-atomic building blocks of the world around us. They discovered
phenomena unlike any encountered before - a realm where things can be in
many places at once, where chance and probability call the shots and
where reality appears to only truly exist when we observe it. Albert
Einstein hated the idea that nature, at its most fundamental level, is
governed by chance. Jim reveals how, in the 1930s, Einstein thought he'd
found a fatal flaw in quantum physics because it implies that
sub-atomic particles can communicate faster than light in defiance of
the theory of relativity. In the 1960s the scientist John Bell showed
there was a way to test if Einstein was right and quantum mechanics was
actually mistaken. Jim repeats this critical experiment - with shocking
results.
Thank you for watching!
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