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自然科学(物理、天文、生物、化学等)是实验科学。一个理论无论它多么高明并合手逻辑,若无法由实验加以印证,终究是毫无意义的。实验与理论相互影响的结果,促进了科学的进步。先进、精确的实验结果和理论的预测互相对照,终致产生新的理论,而此新理论又面临新的实验的挑战,所以作为一个好的科学家,必须对理论与实验的基础有深入的理解。 大约半个世纪前我在中学读书时,并
Natural science (physics, astronomy, biology, chemistry, etc.) is experimental science. No matter how clever and logical one theory is, if it is impossible to prove it through experiments, it is meaningless after all. The interplay between experiment and theory results in scientific progress. The combination of advanced and accurate experimental results with theoretical predictions leads eventually to new theories that are challenged by new experiments. Therefore, as a good scientist, we must have a deep understanding of the theoretical and experimental foundations . About half a century ago when I was in high school, and