Titlebook: ;

無(wú)法破譯

nostrum

為寵愛(ài)

Pre-war Living in Co-existence with Nature,In the pages of this book we have traveled in space and time, for very small and very large distances, sometimes in the past and sometimes in the future. We have introduced things that we do not know exactly how to explain, and we have provided explanations and models for things that probably we will never experience.

不容置疑

FOR

,Space, Time, and Space–Time,Let me start this chapter with a somewhat “philosophic” introduction, concerning the so-called reality of physical models. As a physicist, I am a bit reluctant to deal with similar topics which—strictly speaking—are beyond my professional expertise.

打火石

Strings and Fundamental Interactions,Why do we find in Nature only four different types of fundamental interactions (corresponding to gravitational, electromagnetic, strong, and weak nuclear forces)? And why do these forces behave just in the way we know, namely why does the electric field obey Coulomb’s law, the gravitational field Newton’s law, and so on for the other interactions?

canonical

波動(dòng)

Conclusion,In the pages of this book we have traveled in space and time, for very small and very large distances, sometimes in the past and sometimes in the future. We have introduced things that we do not know exactly how to explain, and we have provided explanations and models for things that probably we will never experience.

Graves’-disease

Causationgligence caused her to suffer actionable damage, and there is an equivalent causation requirement for most other torts as well. In the vast majority of cases causation presents no problems. In a small minority, however, the questions raised are ones that have taxed lawyers and philosophers for centuries.

SKIFF

,Komponenten des L?ngenkonzepts,ractions with neural pathways and with other mediators. The recently recognized effects of kinins on prostaglandin synthesis and metabolism (see next Chapter) emphasize the potentially broad-range effects these potent peptides may have. However, kinins presently have no generally accepted role in no