10 千万公里 the earth's way for four days in October: within it the moon's rou e ro earth, The moon at all times lies somewhere on that small ellipse th the earth in its orbit. 全球秘史趣闻
一 千 万 公 里
一百 万公 里 The farthest place our own kind has yet visited is the cor noon, our nearest celestial neighbor. Bright moonlight and the tides witmess her) 全球秘史趣闻
一百 万公 里
10°m 100 thousand kilometers 孤独的地球 十万公里 fragile. We recognize our globe in open space, a spacecraft in orbit, no Atlas and no turtles to support it. Its smooth, swift motion around the sun carries it across such a square as this every hour. 全球秘史趣闻
十万公里， 孤独的地球
10 thousand kilo 万公里 k seas, brown lands, a globe turning always eastward. The makers of maps had for three centuries prepared us for this sight, but it became real to eyes as well as to mind only around 1967. 全球秘史趣闻
一 万 公 里
里 This region, viewed from a low orbit, holds the whole of Lake Michigan; the brow by clouds arrayed in streets and clumps. Though we are looking at the homes of tens of lions of people, the work of human hands is hardly to be 全球秘史趣闻
一 千 公 里