All Posts Tagged Tag: ‘rogue planet’

The Discovery of Our Solar System’s Rogue Planet

Scientists believe the solar system as we know it was once just a cloud of dust surrounding a newborn star. Gravity caused those dust particle to form into pebbles, then boulders, then eventually coalescing into the planets we know today. Over the course of 100 million years, the eight planets we know today went from nothing more than space dust …

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