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#parallax #depth perception #visual shift #viewpoint change #foreground background #stereopsis

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#parallax #distance unit #stellar parallax #baseline #trigonometry

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#parallax #arcsecond #distance unit #stellar parallax #trigonometry

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#parallax #viewpoint shift #depth cue #stereopsis #eye convergence #disparity

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#viewpoint difference #parallax #binocular vision #depth cue #object viewing angle #stereopsis