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The thorny thought experiment has been turned into a real experiment β€” one that physicists use to probe the physics of information.

The universe bets on disorder. Imagine, for example, dropping a thimbleful of red dye into a swimming pool. All of those dye molecules are going to slowly spread throughout the water. Physicists quantify this tendency to spread by counting the number of possible ways the dye molecules can be arranged. There’s one possible state where the molecules are crowded into the thimble. There’s another where, say, the molecules settle in a tidy clump at the pool’s bottom. But there are uncountable billions of permutations where the molecules spread out in different ways throughout the water. If the universe chooses from all the possible states at random, you can bet that it’s going to end up with one of the vast set of disordered possibilities. Read on Quantamagazine
Are these spheres the same color?

YES! All 12 orbs are the same bland shade of beige.
Chinese rover Zhurong sent its first photos from Mars.

Source: CNSA