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Direct linkSu, Jun; Wang, Weiguo; Wang, Xu; Song, Feng – Physics Teacher, 2019
Gravitational lensing is an interesting phenomenon in astronomy and is most typically given rise to by galaxies. The majority of the matter in a galaxy is thought to be dark matter, and the galactic gravitational lensing effect is mainly caused by dark matter halos. In gravitational lensing-related demonstrations in physics education, the feet of…
Descriptors: Computer Simulation, Computer Peripherals, Printing, Science Instruction
