New symbol displays Betelgeuse isn’t dimming calmly

From Earth’s viewpoint, one of the vital brightest stars within the sky’s the pink supergiant Betelgeuse. Discovered within the constellation of Orion, it is big enough and shut sufficient that once it is destroyed in an inevitable supernova, it is going to placed on a impressive gentle display for any …

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Dunes use turbulence as a buffer to stop collisions

Amplify / A pink dune racing round an underwater observe. Sand dunes are superb. They sing, they transfer, they arrange into common buildings—after which the ones buildings can fall aside. Dunes can collide and mix right into a unmarried dune, and a unmarried dune can wreck into a couple of …

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