正如宇宙大爆炸一样，我们在一个小空间里面有巨大的能量。
Just like the Big Bang, we have huge energy in a small space.
如果无线电波真的能够穿透宇宙空间的话，它有什么问题呢？
If the radio waves are so good at getting through the universe, what's the problem?
直到最近，大多数天文学家都认为我们宇宙中星系之间的空间是近乎完美的真空。
Until recently most astronomers believed that the space between the galaxies in our universe was a near-perfect vacuum.
应用推荐