狭义相对论中运动物体的视觉形象分析

doi:10.16854 /j.cnki.1000-0712.2017.07.007

College Physics ›› 2017, Vol. 36 ›› Issue (7): 21-24.doi: 10.16854 /j.cnki.1000-0712.2017.07.007

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The visual image of a moving object in special relativity

LIU Jia-ming， JIANG Jun-qin

Department of Physics，Guangdong University of Education，Guangzhou，Guangdong 510303，China

Received:2016-10-14 Revised:2016-12-05 Online:2017-07-20 Published:2017-07-20

Abstract

Abstract: We propose a more exact model for the study of the visual image of the moving object by considering

a pinhole imaging process on the base of the point observed model. We derive the exact theory formulas for the

calculations. Considering the cube for instance，we show the visual images of it with low and high speeds on one

observed direction. The edge of cube with high speed will be bent in the visual image. The difference between the

cases of closing to observer and away from the observer is discussed.

Key words: special relativity, Lorentz contraction, visual image

LIU Jia-ming， JIANG Jun-qin. The visual image of a moving object in special relativity[J].College Physics, 2017, 36(7): 21-24.

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The visual image of a moving object in special relativity

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