38.发现很难理解他

find it difficult to understand him

37.能够预测未来事can predict future events

36.科学方法 the scientific method

35.结果是错误的 turn out to be wrong

34.以某种方式 in a way

33.惊喜地发现

be pleased and surprised to find

32.成为畅销书 become a best-seller

31.寻求问题的答案seek answers to questions

30.宇宙大爆炸和黑洞

the Big Bang and Black Holes.

29.二十世纪七十年代初 in the early 1970s