Whether you need a new hunting scope or a thermal scope for predator hunting, here are some great deals on optics today. Save $200 on a Vortex Optics Diamondback HP Rifle Scope 4-16x 42mm – that’s a ...
Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense rules we experience every day, where water pours, syrup sticks and coffee ...
A team of researchers affiliated with UNIST has made a significant breakthrough by mathematically proving that a special type of vortex pair, called the Sadovskii vortex patch, can exist within ideal ...
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