This example displays a world map rendered with light green countries against a dark blue spherical backdrop, illustrating a simple geographic visualization using the Natural Earth dataset. It employs the D3.js library’s `geoPath` and `geoNaturalEarth1` projection to draw country boundaries as SVG paths, loaded via `topojson.feature` from the world-atlas package. The sphere outline and countries are styled with CSS classes, and the visualization updates automatically when the data loads.