Meteor showers occur when Earth orbits through clouds of particles and dust on its path around the sun.
流星雨是地球在绕太阳运行的轨道上穿过微粒和尘埃团时产生的。
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The Tagish meteor formed the same way all the asteroids and meteors in the solar system formed: accreting out of the primordial swirl of gas and dust that also gave rise to the sun and planets.