这位曾经证明黑洞存在的科学家现在正寻找关于宇宙基本问题的答案。约翰·阿奇博尔德·惠勒在10岁那年的一天,发现了一根雷管,便用火柴引燃了它。突如其来的爆炸虽然使他失去了一个手指尖,却从此激起他对爆炸力的迷恋。约翰是个有强烈好奇心的人,8岁时就缠着母亲一个劲地发问:“妈妈,如果我从这里向天空一直走下去,会不会走到天空的尽头?”父 The scientist who once proved the existence of a black hole is now looking for answers to the basic questions of the universe. One day, at the age of 10, John Archibald Wheeler discovered a detonator and ignited it with matches. Although the sudden explosion caused him to lose a finger tip, it has aroused his fascination with explosive power. John was a very curious man, and when he was eight, he pestered his mother and asked: “Mom, if I go from here to the sky, will I come to the end of the sky?”