NASA আবিষ্কার করল সৌরজগতের ১০ম গ্রহ || Hidden Planet of The Solar System

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Planet Nine is a hypothetical ninth planet in the outer region of the Solar System. Its gravitational effects could explain the peculiar clustering of orbits for a group of extreme trans-Neptunian objects, bodies beyond Neptune that orbit the Sun at distances averaging more than 250 times that of the Earth.
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