Quantum physics experiments testing Bell's inequality demonstrate that entangled particles remain connected across any distance, with measuring one particle instantly correlating the other's state without any signal or time delay, challenging the classical concept of local realism that objects have definite properties independent of observation.
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Physics Says Reality Might Be an Illusion #didyouknow #shortsAdded:
What if the universe isn't actually locally real? In quantum physics, local realism is the idea that things have definite properties, and nothing can instantly affect something far away.
It sounds obvious, but experiments testing Bell's inequality say [music] something shocking. When two particles become entangled, their states stay connected no matter how far apart they are, even across the universe.
Measure one particle here, and the result of the other is [music] instantly correlated. No signal, no time delay, no local explanation.
>> [music] >> This is what physicists mean when they say the universe may not be locally real.
Albert Einstein called it spooky [music] action at a distance, because it shouldn't be possible in any classical sense.
So, the question becomes, is reality something that exists independently, or is it fundamentally connected in a way we don't understand yet? Either way, the universe is not behaving the way common sense says it should.
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