Ever wish you could be in two places at once? Microscopic systems like atoms, molecules, and even cells can be in two places at once. So, why can’t macroscopic systems, like a human body? Or can we??
In our everyday reality (called the classical world), our physical laws say it’s impossible to be in two places at once. But, according to quantum mechanics, microscopic systems can be in two or more places at the same time, a principle called superposition (also called quantum weirdness—no explanation needed). Atoms and electrons can be in two places at once. New discoveries are showing that molecules in plants and cells in birds also share this seemingly impossible characteristic. And, some theories now suggest that the neurons in our brain and, incredibly, DNA might also use this special ability.
The really neat thing about objects in superposition is that they remain somehow interconnected and can…
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