例如，“大爆炸”和“黑洞”经常同时出现，但并不如二者分别与“银河系”搭配时出现的频率高。

For example, "Big Bang" and "black hole" often will co-occur, but not as often as each does with "galaxy".

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Ia型超新星是由像太阳一样重却像地球一样小的致密星爆炸而成，这样一颗超新星所发射出的光和整个银河系一样多。

It is an explosion of an old compact star that is as heavy as the Sun but as small as the Earth. A single such supernova can emit as much light as a whole galaxy.

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一些图片展示了恒星毁灭前的大爆炸景致，还有一些组成了银河的星群星云。

Some show us the explosive outbursts of dying SUNS, others the swirling masses of stars that make up the galaxies.

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