Q太阳、月亮和星星为什么都挂在天上?→宝贝,当我们抬头仰望天空的时候,晴朗的天气里,我们看到天上有太阳;到了晚上,星星和月亮会出现在天空。天上好像有一个很大很大的屋顶,而太阳、月亮和星星都像我们房间里的灯一样挂在这个顶上。其实呢,这个“顶”是不存在的,太阳、月亮和星星,包括我们生活的地球,都是茫茫宇宙中的一员,我们站的位置不同,看见的太阳、月亮和星星所在的方位也会不一样。比如,从我们居住的地球看过去,太阳、月亮和星星就像挂在我们头顶的天上,但是,如果我们能到太阳、 Q Why are the sun, the moon and the stars hanging in the sky? → Baby, when we looked up at the sky, in clear weather, we saw the sun in the sky; in the evening stars and the moon would appear in the sky. The sky seems to have a big, big roof, and the sun, the moon and the stars hang on top like the lights in our room. Actually, this “top” does not exist. The sun, the moon and the stars, including the earth we live in, are members of the vast universe. We stand in different places, where we see the sun, the moon, and the stars Orientation will be different. For example, the sun, the moon, and the stars are like the sky above our heads, seen from the earth where we live, but if we can reach the sun,