Out there beyond the Milky Way is a good-sized volume nearly devoid of noticeable galaxies.
Out there beyond the Milky Way is a good-sized volume nearly devoid of noticeable galaxies.
在银河系之外相当大的空间内几乎没有明显的星系了。
Out there beyond the Milky Way is a good-sized volume nearly devoid of noticeable galaxies.
在银河系之外相当大的空间内几乎没有明显的星系了。