Researchers analyzed four fragments of the Tagish Lake meteorite, which broke apart over northwest Canada in 2000.

科学家们研究了加拿大塔吉什胡陨石的四块碎片，这块陨石于2000年在加拿大北部上空爆炸形成大量陨石碎块。

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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.

这块塔吉什湖的陨石与太阳系内其他陨石以及小行星形成过程完全相同，即：通过空间中的气体和尘埃涡旋积累形成（这同样是太阳和各个行星的形成过程）。

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Unlike rock on Earth, the Tagish Lake meteorite will not have experienced substantial heating sometime in its history.

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