科普读物选PDF电子书下载

CONTENTS 1

1．The Bending of Light 1

2．Sounds You Cannot Hear 9

3．Man Searches for Life in Space 16

4．The Science of Physics，Part Ⅰ 23

5．The Science of Physics，Part Ⅱ 33

6．OceanograPhers and Their Work，Part Ⅰ 41

7．Oceanographers and Their Work，Part Ⅱ 48

8．Some Practical Uses of Radioisotopes 55

9．Next to Oxygen 62

10．What Are Computers？ 69

11．Making Blasts Behave 76

12．Microbes as Chemical Machines 84

13．Atmospheric Sciences 90

14．The Science that Imitates Nature's Mechanisms 98

15．How Long Is a Micromicrosecond？ 106

16．Basic and Applied Research 117

VOCABULARY 124