21.   His work led to Planning Commission, which he chaired last year.

22.   His work led to the discovery of many celestial objects, but in one instance it ended in embarrassment.

23.   His work with nuclear reactors led to a better awareness of the earthquake potential of various regions.

24.   His MTV work led to similarly styled product endorsements for Nike.

25.   His political work led to his meeting Pickens.

26.   His work also led to the development of the microwave oven and new forms of communication with spacecraft during lunar landings.

27.   His work led to the development of chromosome maps of laboratory mice, a crucial step in identifying and analyzing the molecular defects often associated with cancer.

28.   Learning more about how such effects work could lead to better design of space station modules to minimize the chances for disorientation, he said.

29.   Lehmann hopes his work will lead to better vaccines.

30.   Many questions remain and the research is still under way, but this work could lead to extensive changes in social policy and the saving of millions of lives.