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近年在高考和高中物理竞赛中出现了一类全新的估算题，题目的内容往往是高中物理教材中没有的，题目的原型是来自现代物理知识，所提供的素材新颖，且紧密结合高中物理学科的特点，使人耳目一新．例如１９９９年上海物理高考试卷第１６题就是典型的一题． 题目：天文观察表明，
In recent years, there has been a new class of estimation questions in the college entrance examination and high school physics competitions. The content of the topics is often not found in high school physics textbooks. The prototypes of the topics are from modern physics knowledge, the materials provided are novel, and they are closely integrated with high school physics disciplines. The features are refreshing. For example, the 16th issue of Shanghai Physical Examination Paper 1999 is a typical question. Title: Astronomical observations show that