And so as we move out, we see continuously from our planet all the way out into the realm of galaxies, as we see here, light-travel time, giving you a sense of how far away we are.
正如我们逐渐迁出， 我们从我们的行星逐渐看到 并一直延伸到我们这里所看到的真正的星系， 光时旅行，让你感觉到我们所处有多遥远。