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flag Meteorite study reveals early solar system was doughnut-shaped, challenging previous concentric rings theory.

flag A meteorite study suggests the early solar system was donut-shaped, challenging the previous dartboard-like concentric rings theory. flag Iron meteorites reveal that the protoplanetary disk of our solar system was doughnut-shaped, with refractory metals moving outward and trapped in the outer solar system by Jupiter. flag This new understanding of our solar system's formation provides a fresh perspective on its early history.

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