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What the hell? Wicked Lasers has actually made a lightsaber. I mean, not one that can cut you in half, but one that looks and acts like the actual Jedi weapon!
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TOP TEN UNSOLVED PROBLEMS IN PHYSICS
is a , sometimes described as a , devised by Austrian physicist in 1935. It illustrates what he saw as the problem of the of applied to everyday objects. The scenario presents a cat that might be alive or dead, depending on an earlier event. Alth...
Conventional entanglement links particles across space. Now physicists say a similar effect links particles through time.
New observations from the Fermi space telescope have revealed that …
He was trying to show how things don't always happen the way we think they will and explained that, while a pen always falls when you drop it on Earth, it would just float away if you let go of it on the Moon. My jaw dropped a little. I blurted "What...
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