在那颗伴星爆炸之前，其气体可能曾经冲向恒星VFTS 102，致使该恒星的旋转加快到极速，就像落下的水使水轮旋转一样。

Before the explosion, the companion star may have dumped gas onto VFTS 102, spinning it up to extreme speed the way falling water makes a water wheel turn.

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极速的燃烧，就是爆炸。

This burns so fast, it's an explosion.

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到4月，哈勃就年满20岁了。 它传回的特色照片展示了极速运行中的星系、爆炸的恒星以及怪异的星云。

The signature images from Hubble, which turns 20 in April, show careering galaxies, exploding stars, eerie nebulae.

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