Why is Neptune so blue in color?

Neptune is undoubtedly one of the most beautiful planets in the solar system. It is the only planet in the solar system that was predicted mathematically before it was directly observed. Much of what we know about this bright blue planet comes from the data gathered by NASA’s Voyager 2 spacecraft during its Neptune flyby […]

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What would our Universe look like from the fourth dimension?

Our Universe, as we can perceive, has three spatial dimensions and one temporal dimension. Humans are three dimensional beings. Objects in 3D space have different lengths, different heights and different widths. Certain theories in physics suggest that our universe may have additional higher dimensions. Humans, being three dimensional organisms, cannot sense or perceive these dimensions. […]

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