And Herschel's recognition that something was different, that something wasn't quite right, was the discovery of a planet, the planet Uranus, a name that has entertained countless generations of children, but a planet that overnight doubled the size of our known solar system.
他意识到这 与已知不符。 藉由此，他发现了一颗行星—— 天王星。 它的名字给 数代儿童带来快乐， 而这颗行星的发现，一夜间 将太阳系的已知面积，扩大了两倍。