The central circle indicates anchored gold nanoparticles stuck to the glass, and the two moving circles are gold colloids that are trapped synchronously due to the optothermal potential.
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G V Pavan Kumar
As a scientist, professor, writer & podcaster of physics & its history & philosophy......I am interested in the historical and philosophical evolution of ideas and tools in the physical sciences and technology. I research the intellectual history of past scientists, innovators, and people driven by curiosity, and I write about them from an Indian and Asian perspective. My motivation is to humanize science.
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