{"version":"1.0","type":"rich","title":"Solar System Assignment","description":"Ten U.S. states appear as color-coded circles on a black background, sized by population and arranged horizontally. Each circle is labeled with the state name and population count. The visualization uses D3 selections and transitions to animate the circles growing from radius zero with staggered delays, then updating positions smoothly. Population data comes from Wikipedia’s list of U.S. states and territories by population. The code applies a power scale to map population values to circle radii and uses `transition.attrTween` implicitly through D3’s `transition` API with `easeLinear` for updates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/608e3f2ec0c94e229f9c102de1a12209?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}